महाभारतः mahābhārataḥ - book-2, chapter-21, verse-16

व्यूढोरस्कौ दीर्घभुजौ नियुद्धकुशलावुभौ ।
बाहुभिः समसज्जेतामायसैः परिघैरिव ॥१६॥

16. vyūḍhoraskau dīrghabhujau niyuddhakuśalāvubhau ,
bāhubhiḥ samasajjetāmāyasaiḥ parighairiva.

16. vyūḍhoraskau dīrghabhujau niyuddhakuśalau ubhau
bāhubhiḥ samasajjetām āyasaiḥ parighaiḥ iva

16. Both of them, having broad chests, long arms, and being skilled in wrestling, engaged each other with their arms as if with iron maces.

Words meanings summery:

• व्यूढोरस्कौ (vyūḍhoraskau) - (the two) with broad chests, having a prominent chest

• दीर्घभुजौ (dīrghabhujau) - (the two) with long arms

• नियुद्धकुशलौ (niyuddhakuśalau) - skilled in wrestling, expert in close combat

• उभौ (ubhau) - both

• बाहुभिः (bāhubhiḥ) - with arms

• समसज्जेताम् (samasajjetām) - they engaged, they joined, they became connected

• आयसैः (āyasaiḥ) - with iron (ones), made of iron

• परिघैः (parighaiḥ) - with maces, with clubs, with iron bars

• इव (iva) - like, as, as if

Words meanings and morphology

व्यूढोरस्कौ (vyūḍhoraskau) - (the two) with broad chests, having a prominent chest

(adjective)

Nominative, masculine, dual of vyūḍhorasaka

vyūḍhorasaka - having a broad chest, broad-chested

Compound type : bahuvrihi (vyūḍha+uras)

• vyūḍha – broad, extensive, arranged, strong
  adjective (masculine)
  Past Passive Participle
  From root √vah (to carry, bear)
  Prefixes: vi+ud
  Root: vah (class 1)
• uras – chest, breast, bosom
  noun (neuter)

दीर्घभुजौ (dīrghabhujau) - (the two) with long arms

(adjective)

Nominative, masculine, dual of dīrghabhuja

dīrghabhuja - long-armed

Compound type : bahuvrihi (dīrgha+bhuja)

• dīrgha – long, tall, protracted
  adjective (masculine)
• bhuja – arm, hand
  noun (masculine)

नियुद्धकुशलौ (niyuddhakuśalau) - skilled in wrestling, expert in close combat

(adjective)

Nominative, masculine, dual of niyuddhakuśala

niyuddhakuśala - skilled in wrestling

Compound type : tatpurusha (niyuddha+kuśala)

• niyuddha – wrestling, close combat, fight
  noun (neuter)
  Action noun from √yudh (to fight) with prefix ni
  Prefix: ni
  Root: yudh (class 4)
• kuśala – skilled, expert, clever, auspicious
  adjective (masculine)

उभौ (ubhau) - both

(pronoun)

Nominative, masculine, dual of ubha

ubha - both

बाहुभिः (bāhubhiḥ) - with arms

(noun)

Instrumental, masculine, plural of bāhu

bāhu - arm, fore-arm

समसज्जेताम् (samasajjetām) - they engaged, they joined, they became connected

(verb)

3rd person , dual, middle, past imperfect (laṅ) of sam-sañj

Prefix: sam

Root: sañj (class 1)

आयसैः (āyasaiḥ) - with iron (ones), made of iron

(adjective)

Instrumental, masculine, plural of āyasa

āyasa - iron, made of iron, relating to iron

From 'ayas' (iron)

Note: Agrees with 'parighaiḥ'

परिघैः (parighaiḥ) - with maces, with clubs, with iron bars

(noun)

Instrumental, masculine, plural of parigha

parigha - mace, club, iron bar, bolt (of a gate)

From √han (to strike) with prefix pari

Prefix: pari

Root: han (class 2)

इव (iva) - like, as, as if

(indeclinable)