महाभारतः mahābhārataḥ - book-3, chapter-64, verse-19

इत्येवं नैषधो राजा दमयन्तीमनुस्मरन् ।
अज्ञातवासमवसद्राज्ञस्तस्य निवेशने ॥१९॥

19. ityevaṁ naiṣadho rājā damayantīmanusmaran ,
ajñātavāsamavasadrājñastasya niveśane.

19. iti evam naiṣadhaḥ rājā damayantīm anusmaran
ajñātavāsam avasat rājñaḥ tasya niveśane

19. Thus, King Nala (naiṣadha), constantly remembering Damayanti, resided in the abode of that king, living anonymously (ajñātavāsam).

Words meanings summery:

• इति (iti) - thus, in this manner, so

• एवम् (evam) - thus, so, in this way

• नैषधः (naiṣadhaḥ) - King Nala (king of Niṣadha)

• राजा (rājā) - king, ruler

• दमयन्तीम् (damayantīm) - Damayanti (accusative)

• अनुस्मरन् (anusmaran) - remembering, thinking of

• अज्ञातवासम् (ajñātavāsam) - unknown dwelling, anonymous residence, living in disguise

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

• राज्ञः (rājñaḥ) - of the king

• तस्य (tasya) - of that, his

• निवेशने (niveśane) - in the house, in the abode, in the residence

Words meanings and morphology

इति (iti) - thus, in this manner, so

(indeclinable)

Note: Refers to the preceding narrative context.

एवम् (evam) - thus, so, in this way

(indeclinable)

नैषधः (naiṣadhaḥ) - King Nala (king of Niṣadha)

(proper noun)

Nominative, masculine, singular of naiṣadha

naiṣadha - relating to Niṣadha, inhabitant of Niṣadha, Nala (as king of Niṣadha)

Derived from Niṣadha, a country or mountain.

Note: Refers to King Nala.

राजा (rājā) - king, ruler

(noun)

Nominative, masculine, singular of rājan

rājan - king, ruler, sovereign

Root: rāj (class 1)

Note: Appositive to 'naiṣadhaḥ'.

दमयन्तीम् (damayantīm) - Damayanti (accusative)

(proper noun)

Accusative, feminine, singular of damayantī

damayantī - Damayanti (name of Nala's wife)

Root: dam (class 4)

Note: Object of 'anusmaran'.

अनुस्मरन् (anusmaran) - remembering, thinking of

(adjective)

Nominative, masculine, singular of anusmarat

anusmarat - remembering, recollecting

Present Active Participle

From anu + smṛ (to remember).

Prefix: anu

Root: smṛ (class 1)

Note: Functions adverbially, describing the state of Nala.

अज्ञातवासम् (ajñātavāsam) - unknown dwelling, anonymous residence, living in disguise

(noun)

Accusative, masculine, singular of ajñātavāsa

ajñātavāsa - unknown residence, secret dwelling, living in disguise

Compound type : tatpuruṣa (ajñāta+vāsa)

• ajñāta – unknown, unperceived
  adjective (masculine)
  Past Passive Participle
  From a (neg) + jñā (to know) + kta.
  Root: jñā (class 9)
• vāsa – dwelling, residence, abode
  noun (masculine)
  From root vas (to dwell).
  Root: vas (class 1)

Note: Object of 'avasat' or adverbial.

अवसत् (avasat) - he dwelt, he lived, he resided

(verb)

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

Imperfect active indicative

3rd person singular, imperfect tense, active voice. Root is 'vas' (to dwell). 'a' is the augment for past tenses.

Root: vas (class 1)

Note: The verb for Nala's dwelling.

राज्ञः (rājñaḥ) - of the king

(noun)

Genitive, masculine, singular of rājan

rājan - king, ruler, sovereign

Root: rāj (class 1)

Note: Possessive, modifies 'niveśane'.

तस्य (tasya) - of that, his

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it (demonstrative pronoun)

Note: Refers to the king who was hosting Nala.

निवेशने (niveśane) - in the house, in the abode, in the residence

(noun)

Locative, neuter, singular of niveśana

niveśana - house, abode, dwelling, encampment

From ni + viś (to enter).

Prefix: ni

Root: viś (class 6)

Note: Locative of place where Nala resided.