महाभारतः mahābhārataḥ - book-6, chapter-47, verse-4

प्राहेदं वचनं काले हर्षयंस्तनयस्तव ।
नानाशस्त्रप्रहरणाः सर्वे शस्त्रास्त्रवेदिनः ॥४॥

4. prāhedaṁ vacanaṁ kāle harṣayaṁstanayastava ,
nānāśastrapraharaṇāḥ sarve śastrāstravedinaḥ.

4. prāha idam vacanam kāle harṣayan tanayaḥ tava
nānāśastrapraharaṇāḥ sarve śastrāstravedinaḥ

4. tava tanayaḥ kāle harṣayan idam vacanam prāha:
sarve nānāśastrapraharaṇāḥ śastrāstravedinaḥ

4. Your son, gladdening (Droṇa), spoke these words at that time: "All (these warriors) are equipped with various weapons and missiles, and all are knowledgeable in weapons and projectiles."

Words meanings summery:

• प्राह (prāha) - said, spoke

• इदम् (idam) - this (speech) (this)

• वचनम् (vacanam) - word, speech, statement

• काले (kāle) - at that time, opportunely

• हर्षयन् (harṣayan) - gladdening (Droṇa), referring to Duryodhana's intention to flatter (gladdening, causing joy)

• तनयः (tanayaḥ) - your son (Duryodhana) (son)

• तव (tava) - of you (Dhṛtarāṣṭra) (your, of you)

• नानाशस्त्रप्रहरणाः (nānāśastrapraharaṇāḥ) - carrying different kinds of hand-held weapons and projectile weapons (equipped with various weapons and missiles)

• सर्वे (sarve) - all (the warriors mentioned) (all, everyone)

• शस्त्रास्त्रवेदिनः (śastrāstravedinaḥ) - experts in both hand-held weapons and projectile weapons (knowers of weapons and missiles)

Words meanings and morphology

प्राह (prāha) - said, spoke

(verb)

3rd person , singular, active, perfect (lit) of prāha

Perfect Active

Perfect tense, 3rd person singular, active voice of root 'ah' with prefix 'pra'

Prefix: pra

Root: ah (class 2)

इदम् (idam) - this (speech) (this)

(pronoun)

Accusative, neuter, singular of idam

idam - this, this here

वचनम् (vacanam) - word, speech, statement

(noun)

Accusative, neuter, singular of vacana

vacana - word, speech, saying, statement

Root: vac (class 2)

काले (kāle) - at that time, opportunely

(noun)

Locative, masculine, singular of kāla

kāla - time, season, proper time

हर्षयन् (harṣayan) - gladdening (Droṇa), referring to Duryodhana's intention to flatter (gladdening, causing joy)

(adjective)

Nominative, masculine, singular of harṣayat

harṣayat - gladdening, rejoicing, causing joy

Present Active Participle (Causative)

Derived from the causative stem 'harṣay-' of root 'hṛṣ' (to be glad)

Root: hṛṣ (class 4)

तनयः (tanayaḥ) - your son (Duryodhana) (son)

(noun)

Nominative, masculine, singular of tanaya

tanaya - son, offspring

Root: tan (class 8)

तव (tava) - of you (Dhṛtarāṣṭra) (your, of you)

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you

नानाशस्त्रप्रहरणाः (nānāśastrapraharaṇāḥ) - carrying different kinds of hand-held weapons and projectile weapons (equipped with various weapons and missiles)

(adjective)

Nominative, masculine, plural of nānāśastrapraharaṇa

nānāśastrapraharaṇa - bearing various weapons and missiles

Compound type : bahuvrīhi (nānā+śastra+praharaṇa)

• nānā – various, manifold, diverse
  indeclinable
• śastra – weapon (specifically a hand-held weapon like a sword, spear)
  noun (neuter)
  Root: śas (class 2)
• praharaṇa – weapon (specifically a missile or projectile weapon)
  noun (neuter)
  Derived from 'pra-hṛ' (to strike forth)
  Prefix: pra
  Root: hṛ (class 1)

सर्वे (sarve) - all (the warriors mentioned) (all, everyone)

(adjective)

Nominative, masculine, plural of sarva

sarva - all, every, whole, entire

शस्त्रास्त्रवेदिनः (śastrāstravedinaḥ) - experts in both hand-held weapons and projectile weapons (knowers of weapons and missiles)

(adjective)

Nominative, masculine, plural of śastrāstravedin

śastrāstravedin - one who knows śastras (weapons) and astras (missiles), expert in weaponry

Compound type : tatpuruṣa (śastrāstra+vedin)

• śastrāstra – weapons and missiles
  noun (neuter)
• vedin – knower, understanding, versed in
  adjective (masculine)
  Suffix -in added to root vid (to know)
  Root: vid (class 2)