महाभारतः mahābhārataḥ - book-5, chapter-149, verse-49

प्रयास्यतां पाण्डवानां ससैन्यानां समन्ततः ।
गङ्गेव पूर्णा दुर्धर्षा समदृश्यत वाहिनी ॥४९॥

49. prayāsyatāṁ pāṇḍavānāṁ sasainyānāṁ samantataḥ ,
gaṅgeva pūrṇā durdharṣā samadṛśyata vāhinī.

49. prayāsyatām pāṇḍavānām sasainyānām samantataḥ
gaṅgā iva pūrṇā durdharṣā samadṛśyata vāhinī

49. samantataḥ sasainyānām prayāsyatām pāṇḍavānām
vāhinī pūrṇā durdharṣā gaṅgā iva samadṛśyata

49. As the Pāṇḍavas advanced with their armies from all directions, their vast force appeared like the full and irresistible river Gaṅgā.

Words meanings summery:

• प्रयास्यताम् (prayāsyatām) - of the advancing (Pāṇḍavas) (of those who are about to advance, of the advancing ones)

• पाण्डवानाम् (pāṇḍavānām) - of the Pāṇḍavas (of the sons of Pāṇḍu, of the Pāṇḍavas)

• ससैन्यानाम् (sasainyānām) - of those with their armies (of those with their armies, accompanied by armies)

• समन्ततः (samantataḥ) - from all directions (from all sides, all around)

• गङ्गा (gaṅgā) - the river Gaṅgā

• इव (iva) - like (like, as, as if)

• पूर्णा (pūrṇā) - full (referring to a river at flood) (full, complete, abundant)

• दुर्धर्षा (durdharṣā) - irresistible (unconquerable, irresistible, difficult to assault)

• समदृश्यत (samadṛśyata) - appeared (was seen, appeared)

• वाहिनी (vāhinī) - army, host (army, host, river, stream)

Words meanings and morphology

प्रयास्यताम् (prayāsyatām) - of the advancing (Pāṇḍavas) (of those who are about to advance, of the advancing ones)

(adjective)

Genitive, plural of prayāsyat

prayāsyat - about to go forward, advancing

Future Active Participle

From root yā- 'to go' with prefix pra- and future suffix -sya

Prefix: pra

Root: yā (class 2)

Note: Agrees with 'pāṇḍavānām'.

पाण्डवानाम् (pāṇḍavānām) - of the Pāṇḍavas (of the sons of Pāṇḍu, of the Pāṇḍavas)

(proper noun)

Genitive, masculine, plural of pāṇḍava

pāṇḍava - son of Pāṇḍu, a Pāṇḍava

Derived from Pāṇḍu

ससैन्यानाम् (sasainyānām) - of those with their armies (of those with their armies, accompanied by armies)

(adjective)

Genitive, plural of sasainya

sasainya - accompanied by an army, with an army

Compound type : bahuvrihi (sa+sainya)

• sa – with, together with
  indeclinable
• sainya – army, soldier
  noun (neuter)

Note: Agrees with 'pāṇḍavānām'.

समन्ततः (samantataḥ) - from all directions (from all sides, all around)

(indeclinable)

Suffix -tas to samanta (all-around)

गङ्गा (gaṅgā) - the river Gaṅgā

(proper noun)

Nominative, feminine, singular of gaṅgā

gaṅgā - the river Ganges

इव (iva) - like (like, as, as if)

(indeclinable)

पूर्णा (pūrṇā) - full (referring to a river at flood) (full, complete, abundant)

(adjective)

Nominative, feminine, singular of pūrṇa

pūrṇa - full, complete, filled, abundant

Past Passive Participle

From root pṛ- 'to fill'

Root: pṛ (class 9)

Note: Agrees with 'vāhinī' and 'gaṅgā'.

दुर्धर्षा (durdharṣā) - irresistible (unconquerable, irresistible, difficult to assault)

(adjective)

Nominative, feminine, singular of durdharṣa

durdharṣa - difficult to assault, unconquerable, irresistible

From dur- (difficult) and dharṣa (assaultable)

Compound type : prādi tatpurusha (dur+dharṣa)

• dur – bad, difficult, hard
  indeclinable
• dharṣa – assault, attack, bold
  noun (masculine)
  Root: dhṛṣ (class 1)

Note: Agrees with 'vāhinī' and 'gaṅgā'.

समदृश्यत (samadṛśyata) - appeared (was seen, appeared)

(verb)

3rd person , singular, passive, past imperfect (laṅ) of samdṛś

Prefix: sam

Root: dṛś (class 1)

Note: Root dṛś with prefix sam. Laṅ, 3rd singular middle (passive).

वाहिनी (vāhinī) - army, host (army, host, river, stream)

(noun)

Nominative, feminine, singular of vāhinī

vāhinī - army, host, river, stream

Feminine form of vāhin (carrying, flowing)

Root: vah (class 1)

Note: Subject of 'samadṛśyata'.