महाभारतः mahābhārataḥ - book-5, chapter-163, verse-6

विन्दानुविन्दावावन्त्यौ समेतौ रथसत्तमौ ।
कृतिनौ समरे तात दृढवीर्यपराक्रमौ ॥६॥

6. vindānuvindāvāvantyau sametau rathasattamau ,
kṛtinau samare tāta dṛḍhavīryaparākramau.

6. vindānuvindau āvantyau sametau rathasattamau
kṛtinau samare tāta dṛḍhavīrya-parākramau

6. tāta,
vindānuvindau āvantyau sametau rathasattamau samare kṛtinau dṛḍhavīrya-parākramau (sthaḥ).

6. O dear one, Vind and Anuvind, the two princes from Avanti, both excellent chariot warriors, are here, skilled in battle and possessing firm strength and valor.

Words meanings summery:

• विन्दानुविन्दौ (vindānuvindau) - Vind and Anuvind

• आवन्त्यौ (āvantyau) - the two Avantis, belonging to Avanti

• समेतौ (sametau) - assembled, joined, united, arrived

• रथसत्तमौ (rathasattamau) - best of chariot warriors, most excellent in chariots

• कृतिनौ (kṛtinau) - two skilled, two dexterous, two successful

• समरे (samare) - in battle, in combat

• तात (tāta) - O dear one, O father, O son

• दृढवीर्य-पराक्रमौ (dṛḍhavīrya-parākramau) - two with firm strength and valor

Words meanings and morphology

विन्दानुविन्दौ (vindānuvindau) - Vind and Anuvind

(proper noun)

Nominative, masculine, dual of vindānuvinda

vindānuvinda - Vind and Anuvind (names of two brothers, princes of Avanti)

Compound type : dvandva (vinda+anuvinda)

• vinda – Vind (proper name)
  proper noun (masculine)
• anuvinda – Anuvind (proper name)
  proper noun (masculine)

Note: Refers to the two brothers.

आवन्त्यौ (āvantyau) - the two Avantis, belonging to Avanti

(adjective)

Nominative, masculine, dual of āvantya

āvantya - native of Avanti, belonging to Avanti

Derived from 'Avanti' (name of a country or city).

Note: Qualifies Vind and Anuvind as being from Avanti.

समेतौ (sametau) - assembled, joined, united, arrived

(adjective)

Nominative, masculine, dual of sameta

sameta - joined, united, assembled, met, arrived

Past Passive Participle

Derived from the root 'i' (to go) with prefix 'sam'.

Prefix: sam

Root: i (class 2)

Note: Implies their presence or arrival.

रथसत्तमौ (rathasattamau) - best of chariot warriors, most excellent in chariots

(noun)

Nominative, masculine, dual of rathasattama

rathasattama - best among charioteers, most excellent chariot warrior

Compound type : tatpurusha (ratha+sattama)

• ratha – chariot, a warrior fighting from a chariot
  noun (masculine)
• sattama – best, most excellent, supreme
  adjective (masculine)
  Superlative suffix -tama.

Note: Qualifies Vind and Anuvind.

कृतिनौ (kṛtinau) - two skilled, two dexterous, two successful

(adjective)

Nominative, masculine, dual of kṛtin

kṛtin - skilled, clever, dexterous, successful, virtuous

Derived from the root 'kṛ' (to do, make) with suffix -in.

Root: kṛ (class 8)

Note: Qualifies Vind and Anuvind.

समरे (samare) - in battle, in combat

(noun)

Locative, masculine, singular of samara

samara - battle, combat, war, conflict

Note: Indicates the sphere of their skill.

तात (tāta) - O dear one, O father, O son

(noun)

Vocative, masculine, singular of tāta

tāta - father, dear one, son (term of endearment, respectful address)

Note: An affectionate or respectful term of address to the listener, likely the king.

दृढवीर्य-पराक्रमौ (dṛḍhavīrya-parākramau) - two with firm strength and valor

(adjective)

Nominative, masculine, dual of dṛḍhavīryaparākrama

dṛḍhavīryaparākrama - having firm strength and valor, possessing steadfast might

Compound type : bahuvrihi (dṛḍha+vīrya+parākrama)

• dṛḍha – firm, strong, steadfast, solid
  adjective
  Past Passive Participle
  Derived from the root 'dṛṃh' or 'dṛh' (to be firm, strengthen).
  Root: dṛṃh
• vīrya – strength, valor, heroism, might
  noun (neuter)
• parākrama – valor, prowess, might, courage
  noun (masculine)
  Derived from the root 'kram' (to step, go) with prefix 'parā'.
  Prefix: parā
  Root: kram (class 1)

Note: Qualifies Vind and Anuvind.