योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-45, verse-20

अथापश्यदसौ गाधिर्यावत्तस्य कलत्रिणः ।
जरठः श्वपचेभ्यश्च स्वात्मनो भ्रमहारिणः ॥ २० ॥

athāpaśyadasau gādhiryāvattasya kalatriṇaḥ ,
jaraṭhaḥ śvapacebhyaśca svātmano bhramahāriṇaḥ 20

20. atha apaśyat asau gādhiḥ yāvat tasya kalatriṇaḥ
jarathāḥ śvapacabhyaḥ ca svātmanaḥ bhramahāriṇaḥ

20. atha asau gādhiḥ (tam puruṣam) apaśyat yāvat tasya kalatriṇaḥ
jarathāḥ śvapacabhyaḥ ca svātmanaḥ bhramahāriṇaḥ (āśīt)

20. Then Gaadhi saw that person – and concerning his (the śvapaca's) household, he was old and a dispeller of confusion for the outcasts and for his own self.

Words meanings summery:

• अथ (atha) - then (then, thereupon, now)

• अपश्यत् (apaśyat) - saw

• असौ (asau) - that (Gaadhi) (that (person), he (nominative singular masculine))

• गाधिः (gādhiḥ) - Gaadhi (Gaadhi (proper noun))

• यावत् (yāvat) - concerning whom, or 'to the extent that' (as much as, as long as, until, to the extent that, in so far as)

• तस्य (tasya) - his (the śvapaca's) (his, of him, of that)

• कलत्रिणः (kalatriṇaḥ) - of his household (referring to the śvapaca's family/dependents) (of the married man; of the wife/household)

• जरथाः (jarathāḥ) - old (describing the śvapaca) (old, decrepit, ancient)

• श्वपचभ्यः (śvapacabhyaḥ) - for the outcasts (for the outcasts/dog-eaters; from the outcasts/dog-eaters)

• च (ca) - and (and, also)

• स्वात्मनः (svātmanaḥ) - for his own self (ātman) (of oneself, from oneself)

• भ्रमहारिणः (bhramahāriṇaḥ) - a dispeller of confusion (removing confusion, dispelling illusion)

Words meanings and morphology

अथ (atha) - then (then, thereupon, now)

(indeclinable)

अपश्यत् (apaśyat) - saw

(verb)

3rd person , singular, active, past imperfect (laṅ) of √paś

Imperfect Active, 3rd Person Singular

Root 'dṛś' (to see), forms present/imperfect stem 'paśya'

Root: dṛś (class 1)

असौ (asau) - that (Gaadhi) (that (person), he (nominative singular masculine))

(pronoun)

Nominative, masculine, singular of adas

adas - that (remote demonstrative pronoun)

गाधिः (gādhiḥ) - Gaadhi (Gaadhi (proper noun))

(proper noun)

Nominative, masculine, singular of gādhi

gādhi - name of a king, father of Viśvāmitra

यावत् (yāvat) - concerning whom, or 'to the extent that' (as much as, as long as, until, to the extent that, in so far as)

(indeclinable)

तस्य (tasya) - his (the śvapaca's) (his, of him, of that)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

कलत्रिणः (kalatriṇaḥ) - of his household (referring to the śvapaca's family/dependents) (of the married man; of the wife/household)

(noun)

Genitive, neuter, singular of kalatra

kalatra - wife, household, family

Note: Grammatically ambiguous; could be genitive singular of 'kalatrin' (masc.) or an irregular genitive of 'kalatra' (neut.). Interpreted as pertaining to the śvapaca's family.

जरथाः (jarathāḥ) - old (describing the śvapaca) (old, decrepit, ancient)

(adjective)

Nominative, masculine, singular of jaratha

jaratha - old, decrepit, withered, ancient

Root: jṝ (class 9)

Note: Grammatically appears as nominative singular, but describes the object (the śvapaca) seen by Gaadhi, likely a poetic deviation for a predicative adjective.

श्वपचभ्यः (śvapacabhyaḥ) - for the outcasts (for the outcasts/dog-eaters; from the outcasts/dog-eaters)

(noun)

Dative, masculine, plural of śvapaca

śvapaca - dog-eater, an outcast, a low-caste person

Note: Could also be ablative plural.

च (ca) - and (and, also)

(indeclinable)

स्वात्मनः (svātmanaḥ) - for his own self (ātman) (of oneself, from oneself)

(noun)

Genitive, masculine, singular of svātman

svātman - one's own self (ātman), ego, soul

Compound type : tatpuruṣa (sva+ātman)

• sva – one's own
  pronoun (masculine)
• ātman – self, soul, essence, (ātman)
  noun (masculine)

Note: Could also be ablative singular. Here, dative sense for 'bhramahāriṇaḥ' is more likely.

भ्रमहारिणः (bhramahāriṇaḥ) - a dispeller of confusion (removing confusion, dispelling illusion)

(adjective)

Nominative, masculine, singular of bhramahārin

bhramahārin - removing error, dispelling illusion, destroying confusion

agent noun

Derived from 'bhrama' (confusion) and root 'hṛ' (to take away)

Compound type : tatpuruṣa (bhrama+hārin)

• bhrama – wandering, error, confusion, illusion
  noun (masculine)
  Root: bhram (class 1)
• hārin – taking away, removing, destroying, carrying
  adjective (masculine)
  agent noun
  Derived from root 'hṛ' (to take, carry)
  Root: hṛ (class 1)

Note: Grammatically appears as nominative singular, but describes the object (the śvapaca) seen by Gaadhi, likely a poetic deviation for a predicative adjective.