4.4 Case-Like Endings and Roles

DLAB Study Guide Exam

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1 Orientation: Current Public DLAB Facts, Score Categories, and Study Model

1.1 What the DLAB Measures 1.2 Known Public Format Facts 1.3 Score Categories and Thresholds 1.4 A Study Model for Aptitude 1.5 Protected-Test Ethics 1.6 Official Channels and a Personal Plan

2 Language-Learning Aptitude: Phonology, Morphology, Syntax, and Working Memory

2.1 What Language-Learning Aptitude Means 2.2 Phonology: Phonemes and Contrast 2.3 Stress, Syllables, and Rhythm 2.4 Morphology: Roots and Affixes 2.5 Syntax and Word Order 2.6 Working Memory and Rule Application

3 Audio Pattern Recognition: Stress, Sound Rules, and Phonetic Discrimination

3.1 One-Pass Listening Mindset 3.2 Stress and Accent Placement 3.3 Syllable Count and Rhythm 3.4 Phonetic Discrimination 3.5 Sound-Change Rules 3.6 Integrated Audio Drills

4 Grammar Rule Extraction: Word Order, Agreement, and Artificial-Language Logic

4.1 Extracting Rules From Examples 4.2 Word Order Patterns 4.3 Agreement Patterns 4.4 Case-Like Endings and Roles 4.5 Plural, Tense, and Negation Markers 4.6 Avoiding English Assumptions

5 Morphology: Roots, Prefixes, Suffixes, Inflection, and Compounding

5.1 Morphemes: Free Forms, Bound Forms, and Meaning Units 5.2 Roots and Stems in Invented Word Families 5.3 Prefixes: Direction, Negation, and Scope 5.4 Suffixes: Inflection, Derivation, and Endings 5.5 Compounding and Meaning Combination 5.6 Tracking Multiple Meaning Changes Under Time Pressure

6 Visual-Symbolic Reasoning: Picture-Word Mapping and Rule Transfer

6.1 Visual-Symbolic Reasoning as Language-Learning Practice 6.2 Mapping Objects, Actions, and Properties 6.3 Multi-Feature Clues and Distractor Control 6.4 Rule Transfer to New Symbols and Scenes 6.5 Avoiding Overfitting and False Patterns 6.6 Timed Visual-Symbolic Practice Method

7 Translation and Sentence Construction From Examples Under Time Pressure

7.1 Translate by Rule, Not by Vocabulary Memory 7.2 Build Sentences From Minimal Examples 7.3 Identify Missing Pieces Before Answering 7.4 Order Elements Without English Assumptions 7.5 Time-Box Hard Construction Items 7.6 Check Consistency and Avoid Overfitting

8 Timed Practice Strategy: Working Memory, Notes, and Error Review

8.1 Pace for a Long Aptitude Test 8.2 Manage Working Memory With Chunking 8.3 Use Notes Without Depending on Universal Rules 8.4 Eliminate Options With Rule Evidence 8.5 Build an Error Log That Teaches 8.6 Build Endurance and Reset Between Items

9 DLIFLC Language Categories, Course Lengths, and Career Path Context

9.1 Why DLIFLC Context Matters 9.2 Public Score Categories and Thresholds 9.3 DLIFLC Course Lengths by Category 9.4 Career Path Context Without Promises 9.5 Multi-Service and Sponsored Attendance 9.6 Turning Category Context Into Study Priorities

10 Service Policy: Scheduling, Waivers, Retests, Clearance, and Job Qualification

10.1 Who Controls the Next Step 10.2 Branch-Specific Score Rules 10.3 Waivers and Exceptions 10.4 Retests and Score Validity 10.5 Clearance and Role Suitability 10.6 Building a Policy-Ready Action Plan

11 High-Yield Practice Drills: Original Examples and Review Routines

11.1 Practice Model and Ethical Boundaries 11.2 Sound and Stress Drills 11.3 Grammar Rule Extraction Drills 11.4 Morphology and Word-Building Drills 11.5 Symbol and Visual Mapping Drills 11.6 Translation, Pacing, and Review Routine

12 Final Review: Test-Day Ethics, Two-Week Plan, and Next Steps

12.1 Two-Week Final Review Map 12.2 Test-Day Logistics and Readiness 12.3 Protected-Test Ethics 12.4 Official-Source Checklist and Policy Questions 12.5 Mindset and Decision Discipline 12.6 After-Score Next Steps and Resources

4.4 Case-Like Endings and Roles

Key Takeaways Explain This Topic AI

Case-like endings mark the grammatical role a noun plays: actor, object, owner, or location.

Role markers can matter more than word order, since they survive when positions shuffle.

A reliable role rule must explain several sentences even after the words change places.

Keep a word's dictionary meaning separate from the grammatical job its marker assigns it.

Last updated: June 2026

Track roles, not just positions

A case-like ending is a marker that shows the role a noun plays in a sentence. One ending marks the actor (the doer), another the object (the receiver), another the owner (possession), and another the location . English leans on word order for these jobs, but many systems use endings or particles instead, and artificial-language items reward spotting them.

Work an original system. dak-na miv-ko tor means soldier sees map , and miv-na dak-ko tor means map sees soldier . The ending -na marks the actor and -ko marks the object. The words swapped positions, yet the endings preserved the roles.

• Sentence -na (actor) -ko (object) Meaning
• dak-na miv-ko tor dak miv soldier sees map
• miv-na dak-ko tor miv dak map sees soldier

The core question is always who does what to whom . Knowing dak = soldier and miv = map is not enough: soldier map sees could mean either direction. The role markers resolve it. Under time pressure, mark the endings first, then read the roles off.

Markers can attach many ways

Case-like markers appear as suffixes ( dak-na ), prefixes ( na-dak ), or separate particles ( dak na ). Do not assume the marker must attach like an English ending. Compare examples and find the stable piece that always travels with the same role.

Ownership and location

Ownership is a role too. A drill might use dak su miv for soldier's map , where su marks possession. If nal su miv means pilot's map , then su is not part of either noun; it is a relationship marker sitting between owner and owned. A new phrase for soldier's tool keeps su in that slot.

Location works the same way. miv-lu could mean at the map and dak-lu at the soldier . If -lu stays tied to location meaning across examples, its role is location, not plural and not tense. Never assign an ending a meaning from a single example; confirm it on changed vocabulary.

• Marker Role Example Reads as
• na actor dak-na soldier (doer)
• ko object miv-ko map (receiver)
• su owner dak su miv soldier's map
• lu location miv-lu at the map
• Label before translating

Mark actor, object, owner, location on the artificial words first, then convert to English. Doing it in that order stops an English translation from smuggling in a role the markers never assigned.

Case-like systems often reduce the importance of word order: if the actor ending is clear, the actor can appear first or second. But do not assume free order unless examples show it. Many systems use both order and endings, so the safest rule states both facts: -na marks actor, and normal order is actor-object-verb unless an example shows a marked change.

Review misses by asking whether you confused meaning with role . dak means soldier, but dak-ko means soldier-as-object. The same dictionary word plays different jobs; good extraction keeps the two ledgers apart.

More roles: recipient and instrument

Actor, object, owner, and location are the common four, but drills sometimes add a recipient (the to-whom ) or an instrument (the with-what ). If dak-na miv-ko nal-ri vur means soldier gives map to pilot , the ending -ri marks the recipient. If dak-na tul-ye miv-ko sek means soldier cuts map with knife , -ye marks the instrument. The discipline is identical: find the stable piece that always rides with that role, and do not let the English preposition ( to , with ) fool you into expecting a separate word, since the system may fold it into an ending.

Distinguishing roles that look alike

A frequent trap is two markers that both attach to nouns but mean different things, for example -na (actor) versus -lu (location). Both sit on dak , giving dak-na and dak-lu , yet one says the soldier acts and the other says at the soldier . Resolve these by holding one variable constant: find two sentences where the only difference is -na versus -lu and read off how the meaning shifts. If the doer changes, it is actor; if the place changes, it is location.

• Marker Role Diagnostic example Confirms
• na actor dak-na ... vs miv-na ... who performs the action
• ko object ...miv-ko vs ...dak-ko who receives it
• ri recipient ...nal-ri the to-whom
• ye instrument tul-ye the with-what
• Building a role map under time pressure

On a timed item, do not translate left to right. Instead, scan for endings first and write a one-line role map: actor = X, object = Y, action = Z . Only then assemble English. This order is faster and far more accurate, because the markers have already told you who does what to whom before you ever worry about English word order. A wrong answer often differs from the right one only in a swapped role marker, so the candidate that preserves your role map is the one to select.

Role-marker checklist

Find which marker tags actor, object, owner, location, recipient, or instrument.

Keep role separate from word order in your notes.

Separate look-alike markers by holding all else constant across two sentences.

Use the marker to resolve sentences that seem ambiguous or odd.

Reject answers that keep the words but drop or swap the role marker.