महाभारतः mahābhārataḥ - book-3, chapter-143, verse-17

ततोऽश्मसहिता धाराः संवृण्वन्त्यः समन्ततः ।
प्रपेतुरनिशं तत्र शीघ्रवातसमीरिताः ॥१७॥

17. tato'śmasahitā dhārāḥ saṁvṛṇvantyaḥ samantataḥ ,
prapeturaniśaṁ tatra śīghravātasamīritāḥ.

17. tataḥ aśmasahitāḥ dhārāḥ saṃvṛṇvantyaḥ samantataḥ
prapetuḥ aniśaṃ tatra śīghravātasamīritāḥ

17. Then, stone-laden torrents, continuously covering everything from all sides, fell there, driven by swift winds.

Words meanings summery:

• ततः (tataḥ) - then (from there, then, afterwards)

• अश्मसहिताः (aśmasahitāḥ) - stone-laden (accompanied by stones, stone-laden)

• धाराः (dhārāḥ) - torrents (streams, currents, showers, torrents)

• संवृण्वन्त्यः (saṁvṛṇvantyaḥ) - continuously covering (covering, encompassing, concealing)

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

• प्रपेतुः (prapetuḥ) - they fell (they fell down, they rushed forth)

• अनिशं (aniśaṁ) - constantly (constantly, incessantly, without pause)

• तत्र (tatra) - there (there, in that place)

• शीघ्रवातसमीरिताः (śīghravātasamīritāḥ) - driven by swift winds (driven by swift winds, propelled by strong gales)

Words meanings and morphology

ततः (tataḥ) - then (from there, then, afterwards)

(indeclinable)

अश्मसहिताः (aśmasahitāḥ) - stone-laden (accompanied by stones, stone-laden)

(adjective)

Nominative, feminine, plural of aśmasahita

aśmasahita - accompanied by stones, containing stones

Compound type : bahuvrihi (aśman+sahita)

• aśman – stone, rock, thunderbolt
  noun (masculine)
• sahita – accompanied, joined, connected with
  adjective (masculine)
  Past Passive Participle
  Derived from root sah (to bear, endure) or from sa (with) and hita (placed).
  Root: dhā (class 3)

धाराः (dhārāḥ) - torrents (streams, currents, showers, torrents)

(noun)

Nominative, feminine, plural of dhārā

dhārā - stream, flow, current, shower, torrent

Root: dhṛ (class 1)

संवृण्वन्त्यः (saṁvṛṇvantyaḥ) - continuously covering (covering, encompassing, concealing)

(adjective)

Nominative, feminine, plural of saṃvṛṇvat

saṁvṛṇvat - covering, concealing, encompassing

Present Active Participle

Derived from root vṛ (to cover, enclose) with upasarga sam- and śatṛ suffix.

Prefix: sam

Root: vṛ (class 5)

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

(indeclinable)

Derived from samanta (all around) with suffix -tas.

प्रपेतुः (prapetuḥ) - they fell (they fell down, they rushed forth)

(verb)

3rd person , plural, active, perfect (lit) of pat

Perfect Tense

Perfect tense form of pra-√pat, 3rd person plural.

Prefix: pra

Root: pat (class 1)

अनिशं (aniśaṁ) - constantly (constantly, incessantly, without pause)

(indeclinable)

Adverbial use of a-niśam.

तत्र (tatra) - there (there, in that place)

(indeclinable)

शीघ्रवातसमीरिताः (śīghravātasamīritāḥ) - driven by swift winds (driven by swift winds, propelled by strong gales)

(adjective)

Nominative, feminine, plural of śīghravātasamīrita

śīghravātasamīrita - propelled by swift winds

Compound type : tatpurusha (śīghravāta+samīrita)

• śīghravāta – swift wind, strong wind
  noun (masculine)
• samīrita – propelled, driven, moved, agitated
  adjective (masculine)
  Past Passive Participle
  Derived from root īr (to stir, move) with upasarga sam- and kta suffix.
  Prefix: sam
  Root: īr (class 2)