योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-155, verse-26

इति साधो त्वया प्रोक्ते देवदेवो वरं प्रभुः ।
एवमस्तु तवेत्युक्त्वा यास्यत्यन्तर्धिमीश्वरः ॥ २६ ॥

iti sādho tvayā prokte devadevo varaṃ prabhuḥ ,
evamastu tavetyuktvā yāsyatyantardhimīśvaraḥ 26

26. iti sādho tvayā prokte devadevaḥ varam prabhuḥ
evam astu tava iti uktvā yāsyati antardhim īśvaraḥ

26. sādho tvayā iti prokte,
devadevaḥ varam prabhuḥ īśvaraḥ tava evam astu iti uktvā antardhim yāsyati

26. When this was thus spoken by you, O righteous one, the Lord (īśvara), the best among lords and god of gods (devadeva), having said, 'So be it for you,' will disappear.

Words meanings summery:

• इति (iti) - thus (thus, so, indeed)

• साधो (sādho) - O righteous one (O righteous one, O good one)

• त्वया (tvayā) - by you

• प्रोक्ते (prokte) - when this was spoken (when said, having been spoken)

• देवदेवः (devadevaḥ) - god of gods (god of gods, chief of the gods)

• वरम् (varam) - best (adjective modifying 'prabhuḥ') (boon, blessing, best, excellent)

• प्रभुः (prabhuḥ) - the Lord (lord, master, mighty)

• एवम् (evam) - so, thus (thus, so, in this manner)

• अस्तु (astu) - let it be (let it be, may it be)

• तव (tava) - for you (of you, for you)

• इति (iti) - thus (thus, so, indeed)

• उक्त्वा (uktvā) - having said (having said, having spoken)

• यास्यति (yāsyati) - will go (will go, will proceed)

• अन्तर्धिम् (antardhim) - into concealment (concealment, disappearance)

• ईश्वरः (īśvaraḥ) - the Lord (īśvara) (lord, master, the Supreme Lord)

Words meanings and morphology

इति (iti) - thus (thus, so, indeed)

(indeclinable)

साधो (sādho) - O righteous one (O righteous one, O good one)

(adjective)

Vocative, masculine, singular of sādhu

sādhu - good, righteous, virtuous; a holy man, a sage

त्वया (tvayā) - by you

(pronoun)

Instrumental, singular of tvam

tvam - you

प्रोक्ते (prokte) - when this was spoken (when said, having been spoken)

(adjective)

Locative, neuter, singular of prokta

prokta - said, spoken, declared

Past Passive Participle

Derived from pra-vac (to speak), past passive participle, masculine/neuter locative singular.

Prefix: pra

Root: vac (class 2)

Note: Part of a locative absolute construction.

देवदेवः (devadevaḥ) - god of gods (god of gods, chief of the gods)

(noun)

Nominative, masculine, singular of devadeva

devadeva - god of gods, chief of the gods

Compound type : tatpuruṣa (deva+deva)

• deva – god, deity
  noun (masculine)
• deva – god, deity
  noun (masculine)

वरम् (varam) - best (adjective modifying 'prabhuḥ') (boon, blessing, best, excellent)

(adjective)

Nominative, masculine, singular of vara

vara - boon, blessing, choice, best, excellent

Note: Used here as an adjective in the nominative case.

प्रभुः (prabhuḥ) - the Lord (lord, master, mighty)

(noun)

Nominative, masculine, singular of prabhu

prabhu - lord, master, mighty, powerful

Prefix: pra

Root: bhū (class 1)

एवम् (evam) - so, thus (thus, so, in this manner)

(indeclinable)

अस्तु (astu) - let it be (let it be, may it be)

(verb)

3rd person , singular, active, imperative (loṭ) of as

Root: as (class 2)

तव (tava) - for you (of you, for you)

(pronoun)

Genitive, singular of tvam

tvam - you

Note: Can function as a dative in this context.

इति (iti) - thus (thus, so, indeed)

(indeclinable)

Note: Quotation marker.

उक्त्वा (uktvā) - having said (having said, having spoken)

(indeclinable)

Absolutive

Derived from vac (to speak), with ktvā suffix.

Root: vac (class 2)

यास्यति (yāsyati) - will go (will go, will proceed)

(verb)

3rd person , singular, active, future (lṛṭ) of yā

Root: yā (class 2)

अन्तर्धिम् (antardhim) - into concealment (concealment, disappearance)

(noun)

Accusative, masculine, singular of antardhi

antardhi - concealment, disappearance, vanishing

Compound type : tatpuruṣa (antar+dhi)

• antar – within, between
  indeclinable
• dhā – to place, put, hold (here, to hide/conceal)
  verb
  Root for nouns like 'dhi' (placing, state, thought).
  Root: dhā (class 3)

Note: Object of motion.

ईश्वरः (īśvaraḥ) - the Lord (īśvara) (lord, master, the Supreme Lord)

(noun)

Nominative, masculine, singular of īśvara

īśvara - lord, master, ruler, the Supreme Lord

Root: īś (class 2)

Note: Subject of the verb 'yāsyati'.