महाभारतः mahābhārataḥ - book-6, chapter-19, verse-17

संप्रयातान्कुरून्दृष्ट्वा पाण्डवानां महाचमूः ।
गङ्गेव पूर्णा स्तिमिता स्यन्दमाना व्यदृश्यत ॥१७॥

17. saṁprayātānkurūndṛṣṭvā pāṇḍavānāṁ mahācamūḥ ,
gaṅgeva pūrṇā stimitā syandamānā vyadṛśyata.

17. samprayātān kurūn dṛṣṭvā pāṇḍavānām mahācamūḥ
| gaṅgā iva pūrṇā stimitā syandamānā vyadṛśyata

17. kurūn samprayātān dṛṣṭvā pāṇḍavānām mahācamūḥ
gaṅgā iva pūrṇā stimitā syandamānā vyadṛśyata

17. Having seen the Kurus who had set out, the great army of the Pāṇḍavas appeared like the Gaṅgā (river), full and tranquil, yet flowing.

Words meanings summery:

• सम्प्रयातान् (samprayātān) - those who had advanced, set out

• कुरून् (kurūn) - the Kurus (sons of Dhṛtarāṣṭra)

• दृष्ट्वा (dṛṣṭvā) - having seen

• पाण्डवानाम् (pāṇḍavānām) - of the Pāṇḍavas

• महाचमूः (mahācamūḥ) - the great army

• गङ्गा (gaṅgā) - the river Gaṅgā

• इव (iva) - like, as, as if

• पूर्णा (pūrṇā) - full, complete, swollen

• स्तिमिता (stimitā) - tranquil, still, motionless, calm

• स्यन्दमाना (syandamānā) - flowing, moving

• व्यदृश्यत (vyadṛśyata) - it was seen, it appeared

Words meanings and morphology

सम्प्रयातान् (samprayātān) - those who had advanced, set out

(participle)

Accusative, masculine, plural of samprayāta

samprayāta - advanced, gone forth, departed, set out

past passive participle

Past passive participle of the root yā (to go) with prefixes sam-pra.

Prefixes: sam+pra

Root: yā (class 2)

कुरून् (kurūn) - the Kurus (sons of Dhṛtarāṣṭra)

(proper noun)

Accusative, masculine, plural of kuru

kuru - a descendant of Kuru; the Kauravas (a specific lineage)

दृष्ट्वा (dṛṣṭvā) - having seen

(indeclinable)

absolutive/gerund

Absolutive form from the root dṛś (to see).

Root: dṛś (class 1)

पाण्डवानाम् (pāṇḍavānām) - of the Pāṇḍavas

(proper noun)

Genitive, masculine, plural of pāṇḍava

pāṇḍava - descendant of Pāṇḍu; the sons of Pāṇḍu

महाचमूः (mahācamūḥ) - the great army

(compound noun)

Compound type : tatpurusha (mahā+camū)

• mahā – great, large, mighty
  adjective
• camū – army, troops, battle array
  noun (feminine)

गङ्गा (gaṅgā) - the river Gaṅgā

(proper noun)

Nominative, feminine, singular of gaṅgā

gaṅgā - the river Ganges

इव (iva) - like, as, as if

(indeclinable)

पूर्णा (pūrṇā) - full, complete, swollen

(adjective)

Nominative, feminine, singular of pūrṇa

pūrṇa - full, complete, filled; entire, abundant

past passive participle

Past passive participle of the root pṛ (to fill).

Root: pṛ (class 9)

स्तिमिता (stimitā) - tranquil, still, motionless, calm

(adjective)

Nominative, feminine, singular of stimita

stimita - still, tranquil, motionless, steady, fixed

past passive participle

Past passive participle from root stimi (to be moist, still).

Root: stimi (class 1)

स्यन्दमाना (syandamānā) - flowing, moving

(participle)

Nominative, feminine, singular of syandamāna

syandamāna - flowing, streaming, moving, gliding

present middle participle

Present middle participle of the root syand (to flow, to move).

Root: syand (class 1)

व्यदृश्यत (vyadṛśyata) - it was seen, it appeared

(verb)

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

Imperfect tense (laṅ) form of root dṛś with prefix vi, in passive voice.

Prefix: vi

Root: dṛś (class 1)