योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-200, verse-55

ब्रह्मबृंहितया वाचा विभो विकसिता वयम् ।
कुमुदानीन्दुदीप्त्येव परमामृतशीतया ॥ ५५ ॥

brahmabṛṃhitayā vācā vibho vikasitā vayam ,
kumudānīndudīptyeva paramāmṛtaśītayā 55

55. brahmabṛṃhitayā vācā vibho vikasitā vayam
kumudāni indudīptyā iva paramāmṛtaśītayā

55. vibho vayam brahmabṛṃhitayā paramāmṛtaśītayā
vācā indudīptyā kumudāni iva vikasitāḥ

55. O Lord (vibhu), we have blossomed by your word (vāc) which is amplified by Brahman (brahman) and supremely cool like nectar (amṛta), just as water lilies blossom by the light of the moon.

Words meanings summery:

• ब्रह्मबृंहितया (brahmabṛṁhitayā) - by the word amplified by Brahman (brahman) (by that amplified by Brahman, by the Brahman-magnified)

• वाचा (vācā) - by the word (of wisdom/teaching) (by word, by speech, by voice)

• विभो (vibho) - O Lord (addressed to Rāma) (O Lord, O omnipresent one, O mighty one)

• विकसिता (vikasitā) - blossomed (referring to intellectual or spiritual growth) (blossomed, unfolded, developed, expanded)

• वयम् (vayam) - we (the sages) (we)

• कुमुदानि (kumudāni) - water lilies (water lilies, lotuses)

• इन्दुदीप्त्या (indudīptyā) - by the moon's light (by the moon's light, by moonlight)

• इव (iva) - like (like, as, as if)

• परमामृतशीतया (paramāmṛtaśītayā) - by the supremely nectar-cool (word) (by the supremely nectar-cool, by that which is cool like supreme nectar)

Words meanings and morphology

ब्रह्मबृंहितया (brahmabṛṁhitayā) - by the word amplified by Brahman (brahman) (by that amplified by Brahman, by the Brahman-magnified)

(adjective)

Instrumental, feminine, singular of brahmabṛṃhita

brahmabṛṁhita - amplified by Brahman, magnified by Brahman

Compound type : tatpurusha (brahman+bṛṃhita)

• brahman – Brahman, the Absolute, sacred utterance, Veda
  noun (neuter)
• bṛṃhita – amplified, magnified, strengthened, grown
  adjective
  Past Passive Participle
  Derived from root bṛh (to grow, strengthen, make loud)
  Root: bṛh (class 1)

Note: Qualifies vācā.

वाचा (vācā) - by the word (of wisdom/teaching) (by word, by speech, by voice)

(noun)

Instrumental, feminine, singular of vāc

vāc - word, speech, voice, language

विभो (vibho) - O Lord (addressed to Rāma) (O Lord, O omnipresent one, O mighty one)

(noun)

Vocative, masculine, singular of vibhu

vibhu - all-pervading, omnipresent, mighty, powerful; a lord, master, ruler

विकसिता (vikasitā) - blossomed (referring to intellectual or spiritual growth) (blossomed, unfolded, developed, expanded)

(adjective)

Nominative, feminine, plural of vikasita

vikasita - blossomed, opened, expanded, developed, manifested

Past Passive Participle

Derived from root kas (to open, split) with prefix vi-

Prefix: vi

Root: kas (class 1)

Note: Agrees with vayam (which can be feminine or masculine plural).

वयम् (vayam) - we (the sages) (we)

(pronoun)

Nominative, plural of asmad

asmad - I, we

कुमुदानि (kumudāni) - water lilies (water lilies, lotuses)

(noun)

Nominative, neuter, plural of kumuda

kumuda - water lily (Nymphaea esculenta); a kind of gem; a kind of medicinal plant

इन्दुदीप्त्या (indudīptyā) - by the moon's light (by the moon's light, by moonlight)

(noun)

Instrumental, feminine, singular of indudīpti

indudīpti - moonlight, moon's radiance

Compound type : tatpurusha (indu+dīpti)

• indu – moon
  noun (masculine)
• dīpti – light, radiance, brilliance, splendor
  noun (feminine)
  Derived from root dīp (to shine)
  Root: dīp (class 4)

इव (iva) - like (like, as, as if)

(indeclinable)

परमामृतशीतया (paramāmṛtaśītayā) - by the supremely nectar-cool (word) (by the supremely nectar-cool, by that which is cool like supreme nectar)

(adjective)

Instrumental, feminine, singular of paramāmṛtaśīta

paramāmṛtaśīta - supremely nectar-cool, cool like supreme nectar

Compound type : karmadhāraya (parama+amṛtaśīta)

• parama – supreme, highest, ultimate
  adjective (masculine)
• amṛtaśīta – nectar-cool, cool like nectar
  adjective (masculine)

Note: Qualifies vācā.