महाभारतः mahābhārataḥ - book-1, chapter-210, verse-8

तौ विहृत्य यथाकामं प्रभासे कृष्णपाण्डवौ ।
महीधरं रैवतकं वासायैवाभिजग्मतुः ॥८॥

8. tau vihṛtya yathākāmaṁ prabhāse kṛṣṇapāṇḍavau ,
mahīdharaṁ raivatakaṁ vāsāyaivābhijagmatuḥ.

8. tau vihṛtya yathākāmam prabhāse kṛṣṇapāṇḍavau
mahīdharaṃ raivatakam vāsāya eva abhijagmatuḥ

8. Having disported themselves as they desired in Prabhāsa, those two, Krishna and the Pāṇḍava (Arjuna), then went to the Raivataka mountain for their stay.

Words meanings summery:

• तौ (tau) - those two, the two of them

• विहृत्य (vihṛtya) - having disported, having roamed, having amused themselves

• यथाकामम् (yathākāmam) - as desired, to one's heart's content

• प्रभासे (prabhāse) - in the region of Prabhāsa, a holy place near Dvārakā (in Prabhāsa)

• कृष्णपाण्डवौ (kṛṣṇapāṇḍavau) - Krishna and Arjuna (Krishna and the Pāṇḍava)

• महीधरं (mahīdharaṁ) - mountain, earth-bearer

• रैवतकम् (raivatakam) - Mount Raivataka, a specific mountain (Raivataka)

• वासाय (vāsāya) - for dwelling, for residence

• एव (eva) - only, just, indeed, precisely

• अभिजग्मतुः (abhijagmatuḥ) - they went towards, they approached

Words meanings and morphology

तौ (tau) - those two, the two of them

(pronoun)

Nominative, masculine, dual of tad

tad - that, he, she, it

विहृत्य (vihṛtya) - having disported, having roamed, having amused themselves

(indeclinable)

Absolutive (Gerund)

Derived from root hṛ with prefix vi and suffix -tya (lyap-pratyaya).

Prefix: vi

Root: hṛ (class 1)

यथाकामम् (yathākāmam) - as desired, to one's heart's content

(adjective)

Accusative, neuter, singular of yathākāma

yathākāma - according to desire, as desired, to one's heart's content

Compound type : avyayībhāva (yathā+kāma)

• yathā – as, in the manner that, according to
  indeclinable
• kāma – desire, wish, longing; love, pleasure
  noun (masculine)

Note: Used adverbially here.

प्रभासे (prabhāse) - in the region of Prabhāsa, a holy place near Dvārakā (in Prabhāsa)

(proper noun)

Locative, masculine, singular of prabhāsa

prabhāsa - Prabhāsa (a holy place near Dvārakā); lustre, dawn

कृष्णपाण्डवौ (kṛṣṇapāṇḍavau) - Krishna and Arjuna (Krishna and the Pāṇḍava)

(compound noun)

Compound type : dvandva (kṛṣṇa+pāṇḍava)

• kṛṣṇa – Krishna (name of a deity)
  proper noun (masculine)
• pāṇḍava – descendant of Pāṇḍu; a Pāṇḍava (specifically Arjuna in this context)
  proper noun (masculine)
  Derived from Pāṇḍu.

महीधरं (mahīdharaṁ) - mountain, earth-bearer

(noun)

Accusative, masculine, singular of mahīdhara

mahīdhara - mountain (lit. 'earth-bearer')

Compound type : upapada tatpuruṣa (mahī+dhara)

• mahī – earth, ground
  noun (feminine)
• dhara – bearing, holding, supporting; a bearer, holder
  adjective (masculine)
  Agent noun/adjective from root dhṛ
  Derived from root dhṛ with suffix -a.
  Root: dhṛ (class 1)

रैवतकम् (raivatakam) - Mount Raivataka, a specific mountain (Raivataka)

(proper noun)

Accusative, masculine, singular of raivataka

raivataka - Mount Raivataka (a mountain in Gujarat)

वासाय (vāsāya) - for dwelling, for residence

(noun)

Dative, masculine, singular of vāsa

vāsa - dwelling, residing, habitation; residence

एव (eva) - only, just, indeed, precisely

(indeclinable)

अभिजग्मतुः (abhijagmatuḥ) - they went towards, they approached

(verb)

3rd person , dual, active, Perfect (liṭ) of gam

Prefix: abhi

Root: gam (class 1)