महाभारतः mahābhārataḥ - book-5, chapter-20, verse-18

एकादशैताः पृतना एकतश्च समागताः ।
एकतश्च महाबाहुर्बहुरूपो धनंजयः ॥१८॥

18. ekādaśaitāḥ pṛtanā ekataśca samāgatāḥ ,
ekataśca mahābāhurbahurūpo dhanaṁjayaḥ.

18. ekādaśa etāḥ pṛtanāḥ ekataḥ ca samāgatāḥ
ekataḥ ca mahābāhuḥ bahurūpaḥ dhanañjayaḥ

18. These eleven armies (pṛtanā) have assembled on one side. On the other side is the mighty-armed Dhanañjaya (Arjuna), who takes on many forms (or has diverse capabilities).

Words meanings summery:

• एकादश (ekādaśa) - eleven

• एताः (etāḥ) - these

• पृतनाः (pṛtanāḥ) - armies, hosts

• एकतः (ekataḥ) - on the side of the Kauravas (on one side, from one side)

• च (ca) - and

• समागताः (samāgatāḥ) - assembled, gathered

• एकतः (ekataḥ) - on the side of the Pāṇḍavas (on the other side, from the other side)

• च (ca) - and

• महाबाहुः (mahābāhuḥ) - Arjuna (mighty-armed, great-armed)

• बहुरूपः (bahurūpaḥ) - having diverse capabilities or roles in battle (multiform, having many forms/aspects)

• धनञ्जयः (dhanañjayaḥ) - Arjuna (an epithet) (Dhanañjaya, conqueror of wealth)

Words meanings and morphology

एकादश (ekādaśa) - eleven

(adjective)

Nominative, plural of ekādaśa

ekādaśa - eleven

Note: Agrees with pṛtanāḥ

एताः (etāḥ) - these

(pronoun)

Nominative, feminine, plural of etad

etad - this, these

Note: Agrees with pṛtanāḥ

पृतनाः (pṛtanāḥ) - armies, hosts

(noun)

Nominative, feminine, plural of pṛtanā

pṛtanā - army, host, battle, combat

एकतः (ekataḥ) - on the side of the Kauravas (on one side, from one side)

(indeclinable)

च (ca) - and

(indeclinable)

समागताः (samāgatāḥ) - assembled, gathered

(adjective)

Nominative, feminine, plural of samāgata

samāgata - assembled, gathered, met

Past Passive Participle

Derived from root gam- (to go) with prefixes sam- (together) and ā- (towards)

Prefixes: sam+ā

Root: gam (class 1)

Note: Agrees with pṛtanāḥ

एकतः (ekataḥ) - on the side of the Pāṇḍavas (on the other side, from the other side)

(indeclinable)

च (ca) - and

(indeclinable)

महाबाहुः (mahābāhuḥ) - Arjuna (mighty-armed, great-armed)

(adjective)

Nominative, masculine, singular of mahābāhu

mahābāhu - mighty-armed, one with great arms

Compound type : bahuvrihi (mahā+bāhu)

• mahā – great, large
  adjective
• bāhu – arm
  noun (masculine)

Note: Agrees with Dhanañjaya

बहुरूपः (bahurūpaḥ) - having diverse capabilities or roles in battle (multiform, having many forms/aspects)

(adjective)

Nominative, masculine, singular of bahurūpa

bahurūpa - multiform, manifold, having many forms/shapes/aspects

Compound type : bahuvrihi (bahu+rūpa)

• bahu – many, much, numerous
  adjective
• rūpa – form, shape, appearance, aspect
  noun (neuter)

Note: Agrees with Dhanañjaya

धनञ्जयः (dhanañjayaḥ) - Arjuna (an epithet) (Dhanañjaya, conqueror of wealth)

(proper noun)

Nominative, masculine, singular of dhanañjaya

dhanañjaya - conqueror of wealth, a name of Arjuna

Derived from dhana (wealth) and jaya (victory/conqueror)

Compound type : tatpurusha (dhana+jaya)

• dhana – wealth, riches, property
  noun (neuter)
• jaya – victory, conquest, triumph
  noun (masculine)

Note: Another name for Arjuna