महाभारतः mahābhārataḥ - book-3, chapter-195, verse-11

सहस्रैरेकविंशत्या पुत्राणामरिमर्दनः ।
प्रायादुत्तङ्कसहितो धुन्धोस्तस्य निवेशनम् ॥११॥

11. sahasrairekaviṁśatyā putrāṇāmarimardanaḥ ,
prāyāduttaṅkasahito dhundhostasya niveśanam.

11. sahasraiḥ ekaviṃśatyā putrāṇām arimardanaḥ
prāyāt uttaṅkasahitaḥ dhundhoḥ tasya niveśanam

11. The subduer of enemies (King Kuvalāśva), accompanied by Uttaṅka and twenty-one thousand of his sons, went to that dwelling of Dhundhu.

Words meanings summery:

• सहस्रैः (sahasraiḥ) - by thousands

• एकविंशत्या (ekaviṁśatyā) - by twenty-one

• पुत्राणाम् (putrāṇām) - of sons

• अरिमर्दनः (arimardanaḥ) - Refers to King Kuvalāśva. (subduer of enemies, enemy-crusher)

• प्रायात् (prāyāt) - went, departed, proceeded

• उत्तङ्कसहितः (uttaṅkasahitaḥ) - Refers to King Kuvalāśva. (accompanied by Uttaṅka)

• धुन्धोः (dhundhoḥ) - Refers to the demon Dhundhu. (of Dhundhu)

• तस्य (tasya) - Refers to Dhundhu. (his, of him)

• निवेशनम् (niveśanam) - dwelling, abode, house

Words meanings and morphology

सहस्रैः (sahasraiḥ) - by thousands

(noun)

Instrumental, neuter, plural of sahasra

sahasra - thousand

Note: Used with 'ekaviṃśatyā' to mean 'by twenty-one thousands'.

एकविंशत्या (ekaviṁśatyā) - by twenty-one

(noun)

Instrumental, feminine, singular of ekaviṃśati

ekaviṁśati - twenty-one

Compound type : dvandva (eka+viṃśati)

• eka – one, single, alone
  numeral (masculine)
• viṃśati – twenty
  numeral (feminine)

Note: Acts adverbially with 'sahasraiḥ' meaning 'by twenty-one thousands'.

पुत्राणाम् (putrāṇām) - of sons

(noun)

Genitive, masculine, plural of putra

putra - son, child

अरिमर्दनः (arimardanaḥ) - Refers to King Kuvalāśva. (subduer of enemies, enemy-crusher)

(adjective)

Nominative, masculine, singular of arimardana

arimardana - subduing enemies, enemy-crusher

Compound type : tatpuruṣa (ari+mardana)

• ari – enemy, foe, opponent
  noun (masculine)
  Root: ṛ (class 3)
• mardana – crushing, destroying, subduing
  noun (masculine)
  Derived from root √mṛd (to crush)
  Root: mṛd (class 9)

Note: Acts as an epithet for the king.

प्रायात् (prāyāt) - went, departed, proceeded

(verb)

3rd person , singular, active, imperfect (laṅ) of pra-yā

Root verb, Parasmaipada, 2nd conjugation class

Prefix: pra

Root: yā (class 2)

उत्तङ्कसहितः (uttaṅkasahitaḥ) - Refers to King Kuvalāśva. (accompanied by Uttaṅka)

(adjective)

Nominative, masculine, singular of uttaṅkasahita

uttaṅkasahita - accompanied by Uttaṅka

Compound type : tatpuruṣa (uttaṅka+sahita)

• uttaṅka – Uttaṅka (name of a sage)
  proper noun (masculine)
• sahita – accompanied, joined with, having
  adjective (masculine)
  Past Passive Participle
  Derived from root √dhā (to place) with prefix sa- (meaning 'together')
  Prefix: sa
  Root: dhā (class 3)

Note: Refers to King Kuvalāśva.

धुन्धोः (dhundhoḥ) - Refers to the demon Dhundhu. (of Dhundhu)

(proper noun)

Genitive, masculine, singular of dhundhu

dhundhu - Dhundhu (name of a demon)

तस्य (tasya) - Refers to Dhundhu. (his, of him)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

निवेशनम् (niveśanam) - dwelling, abode, house

(noun)

Accusative, neuter, singular of niveśana

niveśana - dwelling, abode, house, camp, entrance

Derived from root √viś (to enter) with prefix ni-

Prefix: ni

Root: viś (class 6)

Note: Object of the verb 'prāyāt'.