योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-178, verse-30

स तेषां कालवशतः पिताऽन्तर्धिमुपाययौ ।
दशानां भगवान् रुद्र एकादश इव क्षये ॥ ३० ॥

sa teṣāṃ kālavaśataḥ pitā'ntardhimupāyayau ,
daśānāṃ bhagavān rudra ekādaśa iva kṣaye 30

30. saḥ teṣām kālavaśataḥ pitā antardhim upāyayau
daśānām bhagavān rudraḥ ekādaśaḥ iva kṣaye

30. saḥ pitā teṣām kālavaśataḥ antardhim upāyayau
iva bhagavān rudraḥ daśānām ekādaśaḥ kṣaye

30. Due to the sway of time (kālavaśataḥ), that father departed from his ten sons, just as the divine Rudra, the eleventh, appears at the time of universal dissolution (kṣaye).

Words meanings summery:

• सः (saḥ) - he, that

• तेषाम् (teṣām) - of them, their

• कालवशतः (kālavaśataḥ) - by the power of time, due to time, due to the sway of time

• पिता (pitā) - father

• अन्तर्धिम् (antardhim) - disappearance

• उपाययौ (upāyayau) - attained, went to, passed away

• दशानाम् (daśānām) - of the ten

• भगवान् (bhagavān) - the divine, the revered, the lord

• रुद्रः (rudraḥ) - a deity, often associated with Shiva and destruction (Rudra)

• एकादशः (ekādaśaḥ) - the eleventh

• इव (iva) - like, as if, as

• क्षये (kṣaye) - at the time of universal dissolution (at the destruction, at the end, at the dissolution)

Words meanings and morphology

सः (saḥ) - he, that

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

तेषाम् (teṣām) - of them, their

(pronoun)

Genitive, masculine, plural of tad

tad - that, he, she, it

कालवशतः (kālavaśataḥ) - by the power of time, due to time, due to the sway of time

(indeclinable)

From 'kāla' (time) + 'vaśa' (control). The suffix '-tas' indicates 'from, by reason of'.

Compound type : Tatpurusha (kāla+vaśa)

• kāla – time, destiny
  noun (masculine)
• vaśa – control, power, influence, will
  noun (masculine)

पिता (pitā) - father

(noun)

Nominative, masculine, singular of pitṛ

pitṛ - father

अन्तर्धिम् (antardhim) - disappearance

(noun)

Accusative, masculine, singular of antardhi

antardhi - disappearance, concealment, vanishing

From 'antar' (within) + 'dhā' (to place).

Root: dhā (class 3)

उपाययौ (upāyayau) - attained, went to, passed away

(verb)

3rd person , singular, active, perfect (lit) of upā-√i

Perfect tense (lit) form of root 'i' (to go) with prefixes 'upa' and 'ā'.

Prefixes: upa+ā

Root: i (class 2)

दशानाम् (daśānām) - of the ten

(numeral)

भगवान् (bhagavān) - the divine, the revered, the lord

(adjective)

Nominative, masculine, singular of bhagavat

bhagavat - divine, blessed, prosperous, revered, lord

रुद्रः (rudraḥ) - a deity, often associated with Shiva and destruction (Rudra)

(proper noun)

Nominative, masculine, singular of rudra

rudra - Rudra (a Vedic deity), terrible, roarer

Root: rud (class 2)

एकादशः (ekādaśaḥ) - the eleventh

(numeral)

Compound type : Dvandva (eka+daśa)

• eka – one, a single
  numeral
• daśa – ten
  numeral

इव (iva) - like, as if, as

(indeclinable)

क्षये (kṣaye) - at the time of universal dissolution (at the destruction, at the end, at the dissolution)

(noun)

Locative, masculine, singular of kṣaya

kṣaya - destruction, decay, end, loss, waste

Derived from root 'kṣi' (to destroy, waste).

Root: kṣi (class 1)