महाभारतः mahābhārataḥ - book-1, chapter-55, verse-32

स वै संवत्सरं पूर्णं मासं चैकं वनेऽवसत् ।
ततोऽगच्छद्धृषीकेशं द्वारवत्यां कदाचन ॥३२॥

32. sa vai saṁvatsaraṁ pūrṇaṁ māsaṁ caikaṁ vane'vasat ,
tato'gacchaddhṛṣīkeśaṁ dvāravatyāṁ kadācana.

32. saḥ vai saṁvatsaram pūrṇam māsam ca ekam vane avasat
tataḥ agacchat hṛṣīkeśam dvāravatyām kadācana

32. He indeed lived in the forest for one full year and one month. Then, at some time, he went to Hrishikesha (Krishna) in Dvaravati.

Words meanings summery:

• सः (saḥ) - he (Arjuna) (he, that)

• वै (vai) - indeed (emphasizing the duration) (indeed, certainly, verily)

• संवत्सरम् (saṁvatsaram) - for a year (year)

• पूर्णम् (pūrṇam) - full (full, complete)

• मासम् (māsam) - for a month (month)

• च (ca) - and

• एकम् (ekam) - one (one, a single)

• वने (vane) - in the forest

• अवसत् (avasat) - lived (dwelt, lived)

• ततः (tataḥ) - then, thereafter (then, from that, thereafter)

• अगच्छत् (agacchat) - went (went, proceeded)

• हृषीकेशम् (hṛṣīkeśam) - to Hrishikesha (Krishna) (Hrishikesha (epithet of Vishnu/Krishna))

• द्वारवत्याम् (dvāravatyām) - in the city of Dvaravati (in Dvaravati)

• कदाचन (kadācana) - at some point (at some time, once)

Words meanings and morphology

सः (saḥ) - he (Arjuna) (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

वै (vai) - indeed (emphasizing the duration) (indeed, certainly, verily)

(indeclinable)

संवत्सरम् (saṁvatsaram) - for a year (year)

(noun)

Accusative, masculine, singular of saṁvatsara

saṁvatsara - year

Note: Accusative case indicating duration of time.

पूर्णम् (pūrṇam) - full (full, complete)

(adjective)

Accusative, masculine, singular of pūrṇa

pūrṇa - full, complete, filled, perfect

past passive participle

derived from root pṛ (to fill)

Root: pṛ (class 9)

Note: Agrees with 'saṁvatsaram' and 'māsam'.

मासम् (māsam) - for a month (month)

(noun)

Accusative, masculine, singular of māsa

māsa - month, moon

Note: Accusative case indicating duration of time.

च (ca) - and

(indeclinable)

एकम् (ekam) - one (one, a single)

(numeral)

Note: Agrees with 'māsam'.

वने (vane) - in the forest

(noun)

Locative, neuter, singular of vana

vana - forest, wood, grove, thicket

अवसत् (avasat) - lived (dwelt, lived)

(verb)

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

Root: vas (class 1)

ततः (tataḥ) - then, thereafter (then, from that, thereafter)

(indeclinable)

अगच्छत् (agacchat) - went (went, proceeded)

(verb)

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

Root: gam (class 1)

हृषीकेशम् (hṛṣīkeśam) - to Hrishikesha (Krishna) (Hrishikesha (epithet of Vishnu/Krishna))

(noun)

Accusative, masculine, singular of hṛṣīkeśa

hṛṣīkeśa - Lord of the senses; an epithet of Vishnu or Krishna

Compound type : bahuvrīhi (hṛṣīka+īśa)

• hṛṣīka – sense, organ of sense
  noun (neuter)
• īśa – lord, master, ruler
  noun (masculine)
  agent noun
  derived from root īś (to rule)
  Root: īś (class 2)

द्वारवत्याम् (dvāravatyām) - in the city of Dvaravati (in Dvaravati)

(noun)

Locative, feminine, singular of dvāravatī

dvāravatī - Dvaravati (name of Krishna's capital city)

कदाचन (kadācana) - at some point (at some time, once)

(indeclinable)

Compound type : avyayībhāva (kadā+cana)

• kadā – when?
  indeclinable
• cana – an enclitic particle conveying indefiniteness (e.g., 'ever', 'any')
  indeclinable