महाभारतः mahābhārataḥ - book-1, chapter-210, verse-21

कृष्णस्य भवने रम्ये रत्नभोज्यसमावृते ।
उवास सह कृष्णेन बहुलास्तत्र शर्वरीः ॥२१॥

21. kṛṣṇasya bhavane ramye ratnabhojyasamāvṛte ,
uvāsa saha kṛṣṇena bahulāstatra śarvarīḥ.

21. kṛṣṇasya bhavane ramye ratnabhojya-samāvṛte
uvāsa saha kṛṣṇena bahulāḥ tatra śarvarīḥ

21. He stayed with Kṛṣṇa in Kṛṣṇa's beautiful palace, which was adorned with jewels and exquisite foods, dwelling there for many nights.

Words meanings summery:

• कृष्णस्य (kṛṣṇasya) - of Kṛṣṇa (Lord Kṛṣṇa) (of Kṛṣṇa)

• भवने (bhavane) - in the palace (in the house, in the palace, in the dwelling)

• रम्ये (ramye) - beautiful, charming (beautiful, charming, delightful)

• रत्नभोज्य-समावृते (ratnabhojya-samāvṛte) - adorned with precious items and exquisite foods (covered with jewels and delicacies)

• उवास (uvāsa) - he resided (he resided, he dwelt)

• सह (saha) - with (with, together with)

• कृष्णेन (kṛṣṇena) - with Kṛṣṇa (by Kṛṣṇa, with Kṛṣṇa)

• बहुलाः (bahulāḥ) - many (many, numerous, abundant)

• तत्र (tatra) - there (in Kṛṣṇa's palace) (there, in that place)

• शर्वरीः (śarvarīḥ) - nights

Words meanings and morphology

कृष्णस्य (kṛṣṇasya) - of Kṛṣṇa (Lord Kṛṣṇa) (of Kṛṣṇa)

(proper noun)

Genitive, masculine, singular of kṛṣṇa

kṛṣṇa - Kṛṣṇa (name of a deity), black, dark

भवने (bhavane) - in the palace (in the house, in the palace, in the dwelling)

(noun)

Locative, neuter, singular of bhavana

bhavana - house, dwelling, palace

from root bhū (to be, exist)

Root: bhū (class 1)

रम्ये (ramye) - beautiful, charming (beautiful, charming, delightful)

(adjective)

Locative, neuter, singular of ramya

ramya - beautiful, charming, delightful

gerundive

from root ram (to enjoy, delight)

Root: ram (class 1)

Note: Agrees with bhavane.

रत्नभोज्य-समावृते (ratnabhojya-samāvṛte) - adorned with precious items and exquisite foods (covered with jewels and delicacies)

(adjective)

Locative, neuter, singular of ratnabhojya-samāvṛta

ratnabhojya-samāvṛta - covered/surrounded with jewels and delicacies

Compound type : bahuvrīhi (ratnabhojya+samāvṛta)

• ratna – jewel, gem, precious stone
  noun (neuter)
• bhojya – food, eatable, to be eaten
  noun (neuter)
  gerundive
  from root bhuj (to eat, enjoy)
  Root: bhuj (class 7)
• samāvṛta – covered, surrounded, enveloped
  adjective (neuter)
  Past Passive Participle
  from sam + ā + vṛ (to cover, surround)
  Prefixes: sam+ā
  Root: vṛ (class 5)

Note: Agrees with bhavane. Compound ratnabhojya is a tatpuruṣa, and ratnabhojya-samāvṛta is a bahuvrīhi.

उवास (uvāsa) - he resided (he resided, he dwelt)

(verb)

3rd person , singular, active, perfect (liṭ) of vas

Perfect tense (lit)

root vas, Perfect, 3rd person singular, active voice

Root: vas (class 1)

Note: Refers to 'he' (the hero/Kṛṣṇa's guest).

सह (saha) - with (with, together with)

(indeclinable)

Note: Takes instrumental case (Kṛṣṇena).

कृष्णेन (kṛṣṇena) - with Kṛṣṇa (by Kṛṣṇa, with Kṛṣṇa)

(proper noun)

Instrumental, masculine, singular of kṛṣṇa

kṛṣṇa - Kṛṣṇa (name of a deity), black, dark

बहुलाः (bahulāḥ) - many (many, numerous, abundant)

(adjective)

Accusative, feminine, plural of bahulā

bahulā - many, numerous, abundant

Note: Agrees with śarvarīḥ.

तत्र (tatra) - there (in Kṛṣṇa's palace) (there, in that place)

(indeclinable)

शर्वरीः (śarvarīḥ) - nights

(noun)

Accusative, feminine, plural of śarvarī

śarvarī - night

Note: Duration of stay.