योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-13, verse-30

येन जिघ्रति तद्घ्राणं स स्वमात्मनि पश्यति ।
तत्तस्य स्वदनं पश्चाद्रसना चोल्लसिष्यति ॥ ३० ॥

yena jighrati tadghrāṇaṃ sa svamātmani paśyati ,
tattasya svadanaṃ paścādrasanā collasiṣyati 30

30. yena jighrati tat ghrāṇam saḥ svam ātmani paśyati
tat tasya svadanam paścāt rasanā ca ullasiṣyati

30. yena jighrati tat ghrāṇam.
saḥ svam ātmani paśyati.
tat tasya svadanam (bhavati).
paścāt ca rasanā ullasiṣyati.

30. That by which one smells is the organ of smell (ghrāṇa). One perceives their own true nature within the Self (ātman). That becomes their experience of taste, and thereafter, the tongue (rasanā) will manifest.

Words meanings summery:

• येन (yena) - by which, by what

• जिघ्रति (jighrati) - smells, sniffs

• तत् (tat) - that, it

• घ्राणम् (ghrāṇam) - organ of smell, nose, smelling

• सः (saḥ) - he, that one

• स्वम् (svam) - one's own true nature or essence (one's own, self, one's property)

• आत्मनि (ātmani) - in the Self, in the soul, in the inner being

• पश्यति (paśyati) - sees, perceives, observes

• तत् (tat) - that, it

• तस्य (tasya) - his, of that

• स्वदनम् (svadanam) - the act or experience of tasting (tasting, taste, sweetness)

• पश्चात् (paścāt) - afterwards, subsequently, behind

• रसना (rasanā) - tongue, sense of taste

• च (ca) - and, also

• उल्लसिष्यति (ullasiṣyati) - the tongue will manifest its function or existence (will manifest, will rejoice, will shine forth)

Words meanings and morphology

येन (yena) - by which, by what

(pronoun)

Instrumental, singular of yad

yad - which, what

Note: Refers to the implied organ of smell.

जिघ्रति (jighrati) - smells, sniffs

(verb)

3rd person , singular, active, present (laṭ) of ghrā

Present Tense, Active Voice

Root ghrā (P. 1), reduplicated form in present tense

Root: ghrā (class 1)

तत् (tat) - that, it

(pronoun)

Nominative, neuter, singular of tad

tad - that, he, she, it

Note: Corresponds to 'yena jighrati'.

घ्राणम् (ghrāṇam) - organ of smell, nose, smelling

(noun)

Nominative, neuter, singular of ghrāṇa

ghrāṇa - the sense of smell, the nose, smelling

Derived from root ghrā + -ana suffix

Root: ghrā

सः (saḥ) - he, that one

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

Note: Refers to the individual observer or consciousness.

स्वम् (svam) - one's own true nature or essence (one's own, self, one's property)

(noun)

Accusative, neuter, singular of sva

sva - one's own, self, property

आत्मनि (ātmani) - in the Self, in the soul, in the inner being

(noun)

Locative, masculine, singular of ātman

ātman - self, soul, spirit, ultimate reality

पश्यति (paśyati) - sees, perceives, observes

(verb)

3rd person , singular, active, present (laṭ) of dṛś

Present Tense, Active Voice

Root dṛś (P. 1), uses paśya- stem in present tense

Root: dṛś (class 1)

तत् (tat) - that, it

(pronoun)

Nominative, neuter, singular of tad

tad - that, he, she, it

Note: Refers to the perception or experience being described.

तस्य (tasya) - his, of that

(pronoun)

Genitive, masculine/neuter, singular of tad

tad - that, he, she, it

स्वदनम् (svadanam) - the act or experience of tasting (tasting, taste, sweetness)

(noun)

Nominative, neuter, singular of svadana

svadana - tasting, pleasant flavor, sweetness, relish

Derived from root svad + -ana suffix

Root: svad (class 1)

पश्चात् (paścāt) - afterwards, subsequently, behind

(indeclinable)

रसना (rasanā) - tongue, sense of taste

(noun)

Nominative, feminine, singular of rasanā

rasanā - tongue, sense of taste

Root: ras

च (ca) - and, also

(indeclinable)

उल्लसिष्यति (ullasiṣyati) - the tongue will manifest its function or existence (will manifest, will rejoice, will shine forth)

(verb)

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

Future Tense, Active Voice

Root las (P. 1), with upasarga ut-

Prefix: ut

Root: las (class 1)