योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-17, verse-7

इदमस्तु ममेत्यन्तर्यैषा राघव भावना ।
तां तृष्णां शृङ्खलां विद्धि कलनां च महामते ॥ ७ ॥

idamastu mametyantaryaiṣā rāghava bhāvanā ,
tāṃ tṛṣṇāṃ śṛṅkhalāṃ viddhi kalanāṃ ca mahāmate 7

7. idam astu mama iti antar yat eṣā rāghava bhāvanā
tām tṛṣṇām śṛṅkhalām viddhi kalanām ca mahāmate

7. rāghava mahāmate idam mama astu iti yat eṣā antar
bhāvanā tām tṛṣṇām ca kalanām śṛṅkhalām viddhi

7. O Rāghava, O great-minded one, know that this inner thought, 'Let this be mine'—this very craving (tṛṣṇā) and mental clinging (kalanā)—is a chain.

Words meanings summery:

• इदम् (idam) - this, this object

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

• मम (mama) - my, mine

• इति (iti) - thus, so, in this way, denoting direct speech or thought

• अन्तर् (antar) - within, internal, inner

• यत् (yat) - which, that (relative pronoun)

• एषा (eṣā) - this (feminine)

• राघव (rāghava) - O descendant of Raghu, O Rāma

• भावना (bhāvanā) - thought, conception, feeling, mental activity

• ताम् (tām) - that specific thought (bhāvanā) mentioned earlier (that (feminine))

• तृष्णाम् (tṛṣṇām) - craving, thirst, desire

• शृङ्खलाम् (śṛṅkhalām) - chain, fetter, bond

• विद्धि (viddhi) - know, understand

• कलनाम् (kalanām) - mental clinging or preoccupation (reckoning, mental activity, clinging, imagination, calculation)

• च (ca) - and, also

• महामते (mahāmate) - O great-minded one, O intelligent one

Words meanings and morphology

इदम् (idam) - this, this object

(pronoun)

Nominative, neuter, singular of idam

idam - this, here, now

Note: Can also be accusative singular neuter.

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

(verb)

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

Root: as (class 2)

मम (mama) - my, mine

(pronoun)

Genitive, singular of asmad

asmad - I, me

इति (iti) - thus, so, in this way, denoting direct speech or thought

(indeclinable)

अन्तर् (antar) - within, internal, inner

(indeclinable)

यत् (yat) - which, that (relative pronoun)

(pronoun)

Nominative, neuter, singular of yad

yad - which, that, what

Note: Form `yai` in original might imply instrumental feminine, but `yat` (neuter nom/acc sing) or `yad` (stem) works better for relative clause here.

एषा (eṣā) - this (feminine)

(pronoun)

Nominative, feminine, singular of etad

etad - this, this one

राघव (rāghava) - O descendant of Raghu, O Rāma

(proper noun)

Vocative, masculine, singular of rāghava

rāghava - descendant of Raghu, Rāma

भावना (bhāvanā) - thought, conception, feeling, mental activity

(noun)

Nominative, feminine, singular of bhāvanā

bhāvanā - thought, conception, imagination, meditation, feeling, mental cultivation

Root: bhū (class 1)

ताम् (tām) - that specific thought (bhāvanā) mentioned earlier (that (feminine))

(pronoun)

Accusative, feminine, singular of tad

tad - that, he, she, it

तृष्णाम् (tṛṣṇām) - craving, thirst, desire

(noun)

Accusative, feminine, singular of tṛṣṇā

tṛṣṇā - thirst, craving, desire, longing

Root: tṛṣ (class 4)

शृङ्खलाम् (śṛṅkhalām) - chain, fetter, bond

(noun)

Accusative, feminine, singular of śṛṅkhalā

śṛṅkhalā - chain, fetter, bond, restraint

विद्धि (viddhi) - know, understand

(verb)

2nd person , singular, active, imperative (loṭ) of vid

Root: vid (class 2)

कलनाम् (kalanām) - mental clinging or preoccupation (reckoning, mental activity, clinging, imagination, calculation)

(noun)

Accusative, feminine, singular of kalanā

kalanā - reckoning, mental activity, imagination, calculation, clinging

Root: kal (class 1)

च (ca) - and, also

(indeclinable)

महामते (mahāmate) - O great-minded one, O intelligent one

(adjective)

Vocative, masculine, singular of mahāmat

mahāmat - great-minded, intelligent, noble

Compound type : bahuvrīhi (mahā+mat)

• mahā – great, large, mighty
  adjective
• mat – mind, intellect, wisdom
  noun (feminine)

Note: Used as a vocative noun.