योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-70, verse-34

कस्यचिद्विवशाङ्गस्य क्षीणस्य विपुलस्य च ।
प्रविश्यान्तर्वातसूचिर्भवत्यतिविषूचिका ॥ ३४ ॥

kasyacidvivaśāṅgasya kṣīṇasya vipulasya ca ,
praviśyāntarvātasūcirbhavatyativiṣūcikā 34

34. kasyacit vivaśāṅgasya kṣīṇasya vipulasya ca
praviśya antarvātasūciḥ bhavati ativiṣūcikā

34. kasyacit vivaśāṅgasya kṣīṇasya vipulasya ca (dehe) praviśya,
antarvātasūciḥ ativiṣūcikā bhavati

34. Having entered into someone—whether their limbs are debilitated, or one who is emaciated, or even one who is stout—an internal needle-like wind (vātasūci) manifests as extreme cholera (ativiṣūcikā).

Words meanings summery:

• कस्यचित् (kasyacit) - of someone, of some person

• विवशाङ्गस्य (vivaśāṅgasya) - of one whose limbs are helpless/out of control, of one with debilitated body

• क्षीणस्य (kṣīṇasya) - of one who is emaciated, diminished, wasted

• विपुलस्य (vipulasya) - of one who is broad, extensive, stout, ample

• च (ca) - and, also

• प्रविश्य (praviśya) - having entered, entering

• अन्तर्वातसूचिः (antarvātasūciḥ) - an internal needle-like wind, internal wind-needle

• भवति (bhavati) - becomes, is, exists

• अतिविषूचिका (ativiṣūcikā) - extreme cholera, severe internal disease (with diarrhea and vomiting)

Words meanings and morphology

कस्यचित् (kasyacit) - of someone, of some person

(pronoun)

Genitive, masculine/neuter, singular of kimcid

kimcid - someone, something, any, a certain

विवशाङ्गस्य (vivaśāṅgasya) - of one whose limbs are helpless/out of control, of one with debilitated body

(adjective)

Genitive, masculine/neuter, singular of vivaśāṅga

vivaśāṅga - one whose limbs are helpless/out of control, one with a debilitated body

Compound type : bahuvrihi (vivaśa+aṅga)

• vivaśa – helpless, powerless, dependent
  adjective (masculine)
  Prefix: vi
• aṅga – limb, body, part
  noun (neuter)

Note: agrees with kasyacit

क्षीणस्य (kṣīṇasya) - of one who is emaciated, diminished, wasted

(adjective)

Genitive, masculine/neuter, singular of kṣīṇa

kṣīṇa - emaciated, diminished, wasted, decayed

Past Passive Participle

from root √kṣi

Root: kṣi (class 5)

Note: agrees with kasyacit

विपुलस्य (vipulasya) - of one who is broad, extensive, stout, ample

(adjective)

Genitive, masculine/neuter, singular of vipula

vipula - broad, extensive, large, ample, stout

Note: agrees with kasyacit

च (ca) - and, also

(indeclinable)

प्रविश्य (praviśya) - having entered, entering

(indeclinable)

absolutive/gerund

from root √viś with prefix pra-

Prefix: pra

Root: viś (class 6)

अन्तर्वातसूचिः (antarvātasūciḥ) - an internal needle-like wind, internal wind-needle

(noun)

Nominative, masculine, singular of antarvātasūci

antarvātasūci - an internal needle-like wind, a piercing internal wind (referring to a type of bodily ailment)

Compound type : karmaDharaya (antar+vātasūci)

• antar – within, inside, internal
  indeclinable
• vātasūci – wind-needle, a piercing wind
  noun (masculine)

Note: vātasūci is a karmaDharaya compound 'wind-needle'; antarvātasūci is another karmaDharaya compound 'internal wind-needle'

भवति (bhavati) - becomes, is, exists

(verb)

3rd person , singular, active, present indicative (lat) of bhū

root verb, present stem bhava-

Root: bhū (class 1)

अतिविषूचिका (ativiṣūcikā) - extreme cholera, severe internal disease (with diarrhea and vomiting)

(noun)

Nominative, feminine, singular of ativiṣūcikā

ativiṣūcikā - extreme cholera, severe internal disease with diarrhea and vomiting

Compound type : praadi (ati+viṣūcikā)

• ati – over, beyond, excessively, extremely
  indeclinable
  prefix denoting 'excessive'
• viṣūcikā – cholera, severe indigestion with diarrhea and vomiting
  noun (feminine)