महाभारतः mahābhārataḥ - book-5, chapter-50, verse-35

गङ्गावेग इवानूपांस्तीरजान्विविधान्द्रुमान् ।
प्रवेक्ष्यति महासेनां पुत्राणां मम संजय ॥३५॥

35. gaṅgāvega ivānūpāṁstīrajānvividhāndrumān ,
pravekṣyati mahāsenāṁ putrāṇāṁ mama saṁjaya.

35. gaṅgāvegaḥ iva anūpān tīrajān vividhān drumān
pravekṣyati mahāsenām putrāṇām mama saṃjaya

35. O Saṃjaya, just as the current of the Gaṅgā sweeps away the various trees growing on its banks, so will [Bhīmasena] enter the great army of my sons.

Words meanings summery:

• गङ्गावेगः (gaṅgāvegaḥ) - the current of the Gaṅgā (the current/force of the Gaṅgā)

• इव (iva) - like (like, as, as if)

• अनूपान् (anūpān) - from watery regions (of watery places, marshy, lying near water)

• तीरजान् (tīrajān) - growing on the banks (born on the bank, growing on the bank)

• विविधान् (vividhān) - various (various, manifold, diverse)

• द्रुमान् (drumān) - trees

• प्रवेक्ष्यति (pravekṣyati) - will enter

• महासेनाम् (mahāsenām) - the great army (great army, large army)

• पुत्राणाम् (putrāṇām) - of my sons (of sons, of children)

• मम (mama) - my (my, of me)

• संजय (saṁjaya) - O Saṃjaya

Words meanings and morphology

गङ्गावेगः (gaṅgāvegaḥ) - the current of the Gaṅgā (the current/force of the Gaṅgā)

(noun)

Nominative, masculine, singular of gaṅgāvega

gaṅgāvega - the current/force of the Gaṅgā

Compound type : Tatpurusha (gaṅgā+vega)

• gaṅgā – the Gaṅgā river
  proper noun (feminine)
• vega – speed, current, force, impetus
  noun (masculine)
  Root: vij (class 6)

इव (iva) - like (like, as, as if)

(indeclinable)

अनूपान् (anūpān) - from watery regions (of watery places, marshy, lying near water)

(adjective)

Accusative, masculine, plural of anūpa

anūpa - watery, marshy, lying near water; a region adjacent to water

Derived from anu- + ap (water)

Compound type : Prādi-Tatpuruṣa (anu+ap)

• anu – after, along, with, according to
  indeclinable
  Prefix
• ap – water
  noun (feminine)

Note: Qualifies 'drumān'.

तीरजान् (tīrajān) - growing on the banks (born on the bank, growing on the bank)

(adjective)

Accusative, masculine, plural of tīraja

tīraja - born on the bank, growing on the bank

Compound of tīra (bank) and -ja (born from)

Compound type : Tatpurusha (tīra+ja)

• tīra – bank, shore, margin
  noun (neuter)
• ja – born, produced, arisen from
  adjective (masculine)
  Derived from √jan (to be born)
  Root: jan (class 4)

Note: Qualifies 'drumān'.

विविधान् (vividhān) - various (various, manifold, diverse)

(adjective)

Accusative, masculine, plural of vividha

vividha - various, manifold, diverse

Compound of vi- (prefix) and vidha (kind, sort)

Compound type : Prādi-Tatpuruṣa (vi+vidha)

• vi – apart, distinct
  indeclinable
  Prefix
• vidha – kind, sort, manner
  noun (masculine)

Note: Qualifies 'drumān'.

द्रुमान् (drumān) - trees

(noun)

Accusative, masculine, plural of druma

druma - tree

Note: Direct object of the implied action (sweeping away) within the simile.

प्रवेक्ष्यति (pravekṣyati) - will enter

(verb)

3rd person , singular, active, future (lṛṭ) of pra-√viś

Future Tense

3rd Person Singular, active voice

Prefix: pra

Root: viś (class 6)

Note: Subject is Bhīmasena, implied from previous verses.

महासेनाम् (mahāsenām) - the great army (great army, large army)

(noun)

Accusative, feminine, singular of mahāsenā

mahāsenā - great army, large army

Compound type : Karmadhāraya (mahā+senā)

• mahā – great, large, mighty
  adjective
  Adjective form of 'mahat' (great) in compounds.
• senā – army, host, battle array
  noun (feminine)

Note: Direct object of 'pravekṣyati'.

पुत्राणाम् (putrāṇām) - of my sons (of sons, of children)

(noun)

Genitive, masculine, plural of putra

putra - son, child

मम (mama) - my (my, of me)

(pronoun)

Genitive, singular of asmad

asmad - I, we

Note: Regular form for genitive singular of 'I'.

संजय (saṁjaya) - O Saṃjaya

(proper noun)

Vocative, masculine, singular of saṃjaya

saṁjaya - victory, triumph; name of Dhṛtarāṣṭra's charioteer

Note: Dhṛtarāṣṭra is addressing Saṃjaya.