योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-20, verse-40

स्निग्धगम्भीरमसृणमधुरोदारधीरवाक् ।
त्रैलोक्यपद्मकोशेऽस्मिंस्त्वमेकः षट्पदायसे ॥ ४० ॥

snigdhagambhīramasṛṇamadhurodāradhīravāk ,
trailokyapadmakośe'smiṃstvamekaḥ ṣaṭpadāyase 40

40. snigdhagambhīramasṛṇamadhurodāradhīravāk
trailokyapadmakośe asmin tvam ekaḥ ṣaṭpadāyase

40. snigdhagambhīramasṛṇamadhurodāradhīravāk tvam asmin trailokyapadmakośe ekaḥ ṣaṭpadāyase.

40. With a smooth, deep, gentle, sweet, noble, and calm voice, you alone become a bee in this lotus-bud of the three worlds.

Words meanings summery:

• स्निग्धगम्भीरमसृणमधुरोदारधीरवाक् (snigdhagambhīramasṛṇamadhurodāradhīravāk) - with smooth, deep, gentle, sweet, noble, and calm voice

• त्रैलोक्यपद्मकोशे (trailokyapadmakośe) - in the lotus-bud of the three worlds

• अस्मिन् (asmin) - in this

• त्वम् (tvam) - you

• एकः (ekaḥ) - alone (one, alone, unique)

• षट्पदायसे (ṣaṭpadāyase) - you become a bee (you act as a bee, you become a bee)

Words meanings and morphology

स्निग्धगम्भीरमसृणमधुरोदारधीरवाक् (snigdhagambhīramasṛṇamadhurodāradhīravāk) - with smooth, deep, gentle, sweet, noble, and calm voice

(adjective)

Nominative, masculine, singular of snigdhagambhīramasṛṇamadhurodāradhīravāc

snigdhagambhīramasṛṇamadhurodāradhīravāc - having a smooth, deep, gentle, sweet, noble, and calm voice

Compound type : bahuvrīhi (snigdha+gambhīra+masṛṇa+madhura+udāra+dhīra+vāc)

• snigdha – smooth, tender, affectionate, unctuous
  adjective
  Past Passive Participle
  Past passive participle of root 'snih'.
  Root: snih (class 4)
• gambhīra – deep, profound, serious
  adjective
• masṛṇa – smooth, soft, gentle
  adjective
• madhura – sweet, melodious, charming
  adjective
• udāra – noble, generous, exalted, grand
  adjective
• dhīra – calm, steady, firm, patient, wise
  adjective
• vāc – voice, speech, word
  noun (feminine)

Note: Used adjectivally to describe 'you' (tvam).

त्रैलोक्यपद्मकोशे (trailokyapadmakośe) - in the lotus-bud of the three worlds

(noun)

Locative, masculine, singular of trailokyapadmakośa

trailokyapadmakośa - the lotus-bud (or calyx) of the three worlds

Compound type : ṣaṣṭhī-tatpuruṣa (trailokya+padmakośa)

• trailokya – the three worlds (trailokya)
  noun (neuter)
• padmakośa – lotus-bud, calyx of a lotus
  noun (masculine)

अस्मिन् (asmin) - in this

(pronoun)

Locative, masculine, singular of idam

idam - this, here

Note: Agrees with 'trailokyapadmakośe'.

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you (singular, informal)

एकः (ekaḥ) - alone (one, alone, unique)

(adjective)

Nominative, masculine, singular of eka

eka - one, single, alone, unique, some

Note: Agrees with 'tvam'.

षट्पदायसे (ṣaṭpadāyase) - you become a bee (you act as a bee, you become a bee)

(verb)

2nd person , singular, middle, present indicative (laṭ) of ṣaṭpadāy

Denominative verb derived from the noun 'ṣaṭpada' (bee).

Root: ṣaṭpada (nominal root)