योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-86, verse-19

गतौ गीर्वाणसदृशौ खमिवोमामहेश्वरौ ।
तत्रासौ ब्राह्मणी गेहे बभूवोदारगर्भिणी ॥ १९ ॥

gatau gīrvāṇasadṛśau khamivomāmaheśvarau ,
tatrāsau brāhmaṇī gehe babhūvodāragarbhiṇī 19

19. gatau gīrvāṇasadṛśau kham iva umāmaheśvarau
tatra asau brāhmaṇī gehe babhūva udāragarbhiṇī

19. gatau gīrvāṇasadṛśau kham iva umāmaheśvarau
tatra asau brāhmaṇī gehe udāragarbhiṇī babhūva

19. Like Uma and Maheśvara going to the sky (kham), that couple went [home] resembling gods (gīrvāṇasadṛśau). There, in the house, that Brahmin lady became greatly pregnant.

Words meanings summery:

• गतौ (gatau) - Bhanu and his wife went home ((they two) went, arrived)

• गीर्वाणसदृशौ (gīrvāṇasadṛśau) - like gods, resembling gods

• खम् (kham) - to the sky (sky, space, ether)

• इव (iva) - like, as, as if

• उमामहेश्वरौ (umāmaheśvarau) - The divine couple, Shiva and Parvati (Uma and Mahesvara (Shiva), a divine couple)

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

• असौ (asau) - that (Brahmin lady, referring to Bhanu's wife) (that, that one)

• ब्राह्मणी (brāhmaṇī) - Bhanu's wife (a Brahmin lady, wife of a Brahmin)

• गेहे (gehe) - in the house, at home

• बभूव (babhūva) - became, was

• उदारगर्भिणी (udāragarbhiṇī) - greatly pregnant, heavily pregnant

Words meanings and morphology

गतौ (gatau) - Bhanu and his wife went home ((they two) went, arrived)

(adjective)

Nominative, masculine, dual of gata

gata - gone, arrived, gone to

Past Passive Participle

From √gam (to go)

Root: √gam (class 1)

Note: The ktva participle can function as a finite verb in narrative

गीर्वाणसदृशौ (gīrvāṇasadṛśau) - like gods, resembling gods

(adjective)

Nominative, masculine, dual of gīrvāṇasadṛśa

gīrvāṇasadṛśa - like a god, resembling a god

Compound

Compound type : tatpuruṣa (gīrvāṇa+sadṛśa)

• gīrvāṇa – god, deity
  noun (masculine)
• sadṛśa – like, similar, resembling
  adjective (masculine)
  From sa-√dṛś (to see together)
  Prefix: sa
  Root: √dṛś (class 1)

Note: Agrees with the implied dampatī

खम् (kham) - to the sky (sky, space, ether)

(noun)

Accusative, neuter, singular of kha

kha - sky, space, ether, heaven

a-stem neuter noun

Note: Object of implied motion, kham gatau (went to the sky)

इव (iva) - like, as, as if

(indeclinable)

particle

उमामहेश्वरौ (umāmaheśvarau) - The divine couple, Shiva and Parvati (Uma and Mahesvara (Shiva), a divine couple)

(proper noun)

Nominative, masculine, dual of umāmaheśvara

umāmaheśvara - Uma and Mahesvara (Shiva)

Dvandva compound

Compound type : dvandva (umā+maheśvara)

• umā – Uma, Parvati (wife of Shiva)
  proper noun (feminine)
  ā-stem feminine noun
• maheśvara – Mahesvara, great lord (an epithet of Shiva)
  proper noun (masculine)
  Compound

Note: Nominative dual, acting as the subject of the simile

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

(indeclinable)

From tad

असौ (asau) - that (Brahmin lady, referring to Bhanu's wife) (that, that one)

(pronoun)

Nominative, feminine, singular of adas

adas - that, that one (demonstrative pronoun)

Nominative singular feminine of adas

ब्राह्मणी (brāhmaṇī) - Bhanu's wife (a Brahmin lady, wife of a Brahmin)

(noun)

Nominative, feminine, singular of brāhmaṇī

brāhmaṇī - a Brahmin lady, wife of a Brahmin

Feminine form of brāhmaṇa

Note: Subject of babhūva

गेहे (gehe) - in the house, at home

(noun)

Locative, neuter, singular of geha

geha - house, home, dwelling

a-stem masculine/neuter noun

बभूव (babhūva) - became, was

(verb)

3rd person , singular, active, perfect (lit) of √bhū

perfect tense (lit), 3rd person singular

From √bhū (to be, become)

Root: √bhū (class 1)

उदारगर्भिणी (udāragarbhiṇī) - greatly pregnant, heavily pregnant

(adjective)

Nominative, feminine, singular of udāragarbhiṇī

udāragarbhiṇī - greatly pregnant

Compound

Compound type : karmadhāraya (udāra+garbhiṇī)

• udāra – great, noble, generous, prominent
  adjective (masculine/neuter)
  From ud-√ṛ (to lift up)
  Prefix: ud
  Root: √ṛ (class 3)
• garbhiṇī – pregnant woman
  noun (feminine)
  From garbha (womb) + inī (suffix for feminine possessing)

Note: Predicate adjective for brāhmaṇī