महाभारतः mahābhārataḥ - book-6, chapter-70, verse-33

ततो मत्स्याः केकयाश्च धनुर्वेदविशारदाः ।
परिवव्रुस्तदा पार्थं सहपुत्रं महारथम् ॥३३॥

33. tato matsyāḥ kekayāśca dhanurvedaviśāradāḥ ,
parivavrustadā pārthaṁ sahaputraṁ mahāratham.

33. tataḥ matsyāḥ kekayāḥ ca dhanurvedaviśāradāḥ
parivavruḥ tadā pārtham sahaputram mahāratham

33. tataḥ tadā dhanurvedaviśāradāḥ matsyāḥ ca
kekayāḥ sahaputram mahāratham pārtham parivavruḥ

33. Then, the Matsyas and the Kekayas, who were skilled in the science of archery, surrounded Pārtha (Arjuna), the great charioteer, along with his son.

Words meanings summery:

• ततः (tataḥ) - then, thereupon (from that, then, thereafter, therefore)

• मत्स्याः (matsyāḥ) - the Matsyas (people of the Matsya kingdom) (Matsyas (name of a people/kingdom))

• केकयाः (kekayāḥ) - the Kekayas (people of the Kekaya kingdom) (Kekayas (name of a people/kingdom))

• च (ca) - and (and, also, moreover)

• धनुर्वेदविशारदाः (dhanurvedaviśāradāḥ) - skilled in the science of archery

• परिवव्रुः (parivavruḥ) - surrounded (they surrounded, they encircled)

• तदा (tadā) - then, at that time

• पार्थम् (pārtham) - Pārtha (Arjuna)

• सहपुत्रम् (sahaputram) - along with his son (with his son, accompanied by son)

• महारथम् (mahāratham) - the great charioteer (great charioteer, mighty warrior)

Words meanings and morphology

ततः (tataḥ) - then, thereupon (from that, then, thereafter, therefore)

(indeclinable)

ablative of pronoun 'tad' used as an indeclinable adverb

मत्स्याः (matsyāḥ) - the Matsyas (people of the Matsya kingdom) (Matsyas (name of a people/kingdom))

(proper noun)

Nominative, masculine, plural of matsya

matsya - fish; name of a kingdom and its people

केकयाः (kekayāḥ) - the Kekayas (people of the Kekaya kingdom) (Kekayas (name of a people/kingdom))

(proper noun)

Nominative, masculine, plural of kekaya

kekaya - name of a people/kingdom

च (ca) - and (and, also, moreover)

(indeclinable)

धनुर्वेदविशारदाः (dhanurvedaviśāradāḥ) - skilled in the science of archery

(adjective)

Nominative, masculine, plural of dhanurvedaviśārada

dhanurvedaviśārada - expert in archery (dhanurveda)

Compound type : tatpuruṣa (dhanurveda+viśārada)

• dhanurveda – science of archery
  noun (masculine)
• viśārada – expert, skilled, proficient
  adjective (masculine)

परिवव्रुः (parivavruḥ) - surrounded (they surrounded, they encircled)

(verb)

3rd person , plural, active, past perfect (lit) of vṛ

perfect active 3rd plural

perfect tense, 3rd person, plural, active voice, from root vṛ

Prefix: pari

Root: vṛ (class 5)

तदा (tadā) - then, at that time

(indeclinable)

adverb formed from pronoun 'tad'

पार्थम् (pārtham) - Pārtha (Arjuna)

(proper noun)

Accusative, masculine, singular of pārtha

pārtha - son of Pṛthā (Kuntī), a name for Arjuna

derivative of Pṛthā

सहपुत्रम् (sahaputram) - along with his son (with his son, accompanied by son)

(adjective)

Accusative, masculine, singular of sahaputra

sahaputra - accompanied by son

Compound type : bahuvrīhi (saha+putra)

• saha – with, along with
  indeclinable
• putra – son
  noun (masculine)

महारथम् (mahāratham) - the great charioteer (great charioteer, mighty warrior)

(noun)

Accusative, masculine, singular of mahāratha

mahāratha - great charioteer, mighty warrior

Compound type : karmadhāraya (mahā+ratha)

• mahā – great, mighty
  adjective
• ratha – chariot, warrior (one who fights from a chariot)
  noun (masculine)