महाभारतः mahābhārataḥ - book-7, chapter-118, verse-43

यदा बालः सुभद्रायाः सुतः शस्त्रविनाकृतः ।
युष्माभिर्निहतो युद्धे तदा धर्मः क्व वो गतः ॥४३॥

43. yadā bālaḥ subhadrāyāḥ sutaḥ śastravinākṛtaḥ ,
yuṣmābhirnihato yuddhe tadā dharmaḥ kva vo gataḥ.

43. yadā bālaḥ Subhadrāyāḥ sutaḥ śastra-vinākṛtaḥ
yuṣmābhiḥ nihataḥ yuddhe tadā dharmaḥ kva vaḥ gataḥ

43. yadā Subhadrāyāḥ bālaḥ sutaḥ śastra-vinākṛtaḥ yuṣmābhiḥ yuddhe nihataḥ,
tadā vaḥ dharmaḥ kva gataḥ?

43. When Subhadrā's young son was killed by you in battle, deprived of his weapons, where then had your (dharma) gone?

Words meanings summery:

• यदा (yadā) - when, at what time

• बालः (bālaḥ) - Qualifies 'sutaḥ'. Refers to Abhimanyu. (young, child, boy)

• सुभद्रायाः (subhadrāyāḥ) - of Subhadrā

• सुतः (sutaḥ) - Refers to Abhimanyu. (son)

• शस्त्र-विनाकृतः (śastra-vinākṛtaḥ) - deprived of weapons, rendered weaponless

• युष्माभिः (yuṣmābhiḥ) - by you (plural)

• निहतः (nihataḥ) - killed, struck down, destroyed

• युद्धे (yuddhe) - in battle, in war, in a fight

• तदा (tadā) - then, at that time

• धर्मः (dharmaḥ) - Refers to the moral or ethical principles governing conduct. (righteousness, natural law, duty, virtue)

• क्व (kva) - where, in what place

• वः (vaḥ) - your, to you (plural)

• गतः (gataḥ) - gone, departed, reached

Words meanings and morphology

यदा (yadā) - when, at what time

(indeclinable)

बालः (bālaḥ) - Qualifies 'sutaḥ'. Refers to Abhimanyu. (young, child, boy)

(noun)

Nominative, masculine, singular of bāla

bāla - child, boy, young, innocent

सुभद्रायाः (subhadrāyāḥ) - of Subhadrā

(proper noun)

Genitive, feminine, singular of Subhadrā

Subhadrā - Name of the sister of Kṛṣṇa and wife of Arjuna, mother of Abhimanyu.

Note: Possessive, 'Subhadrā's'.

सुतः (sutaḥ) - Refers to Abhimanyu. (son)

(noun)

Nominative, masculine, singular of suta

suta - son, born, produced

Past Passive Participle (from √sū)

From root sū (to give birth).

Root: sū (class 2)

Note: Subject of the first clause.

शस्त्र-विनाकृतः (śastra-vinākṛtaḥ) - deprived of weapons, rendered weaponless

(adjective)

Nominative, masculine, singular of śastra-vinākṛta

śastra-vinākṛta - deprived of weapons, rendered weaponless

Past Passive Participle

From 'vinākṛta' (made without) with 'śastra' (weapon).

Compound type : tatpuruṣa (śastra+vinākṛta)

• śastra – weapon, instrument, sword
  noun (neuter)
  Root: śas (class 2)
• vinākṛta – made without, separated from, deprived of
  adjective (masculine)
  Past Passive Participle
  From root kṛ (to do, make) with 'vinā' (without).
  Root: kṛ (class 8)

Note: Qualifies 'sutaḥ'.

युष्माभिः (yuṣmābhiḥ) - by you (plural)

(pronoun)

Instrumental, plural of yuṣmad

yuṣmad - you

Note: Agent of 'nihataḥ'.

निहतः (nihataḥ) - killed, struck down, destroyed

(adjective)

Nominative, masculine, singular of nihata

nihata - killed, struck down, destroyed

Past Passive Participle

From root han (to strike, kill) with upasarga ni-.

Prefix: ni

Root: han (class 2)

Note: Predicate adjective for 'sutaḥ'.

युद्धे (yuddhe) - in battle, in war, in a fight

(noun)

Locative, neuter, singular of yuddha

yuddha - battle, war, fight

From root yudh (to fight).

Root: yudh (class 4)

Note: Denotes the location of the action.

तदा (tadā) - then, at that time

(indeclinable)

Correlative to 'yadā'.

धर्मः (dharmaḥ) - Refers to the moral or ethical principles governing conduct. (righteousness, natural law, duty, virtue)

(noun)

Nominative, masculine, singular of dharma

dharma - constitution, natural law, intrinsic nature, righteousness, duty, virtue

From root dhṛ (to hold, support).

Root: dhṛ (class 1)

Note: Subject of the question.

क्व (kva) - where, in what place

(indeclinable)

Interrogative adverb.

वः (vaḥ) - your, to you (plural)

(pronoun)

Genitive, plural of yuṣmad

yuṣmad - you

Enclitic form for genitive/dative plural.

Note: Possessive for 'dharmaḥ'.

गतः (gataḥ) - gone, departed, reached

(adjective)

Nominative, masculine, singular of gata

gata - gone, departed, reached, attained

Past Passive Participle

From root gam (to go).

Root: gam (class 1)

Note: Predicate adjective for 'dharmaḥ'.