महाभारतः mahābhārataḥ - book-6, chapter-82, verse-51

एवमेते महाराज तावकाः पाण्डवैः सह ।
पर्यवर्तन्त सहिता निशाकाले परंतपाः ॥५१॥

51. evamete mahārāja tāvakāḥ pāṇḍavaiḥ saha ,
paryavartanta sahitā niśākāle paraṁtapāḥ.

51. evam ete mahārāja tāvakāḥ pāṇḍavaiḥ saha
paryavartanta sahitāḥ niśākāle paraṃtapāḥ

51. mahārāja paraṃtapāḥ evam ete tāvakāḥ
pāṇḍavaiḥ saha sahitāḥ niśākāle paryavartanta

51. O great King (Mahārāja), thus these, your sons (tāvakāḥ) and the Pandavas, O scorchers of foes (paraṃtapāḥ), returned together and united during the night.

Words meanings summery:

• एवम् (evam) - thus (thus, so, in this manner)

• एते (ete) - these (referring to the Kauravas and Pandavas) (these, these ones)

• महाराज (mahārāja) - O great King Dhritarashtra (O great king)

• तावकाः (tāvakāḥ) - your sons (the Kauravas) (your people, your sons, those belonging to you)

• पाण्डवैः (pāṇḍavaiḥ) - with the Pandavas (by the Pandavas, with the Pandavas)

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

• पर्यवर्तन्त (paryavartanta) - they returned (they returned, they turned back, they moved around)

• सहिताः (sahitāḥ) - united (as a group) (united, assembled, accompanied)

• निशाकाले (niśākāle) - during the night (at night, in the night time)

• परंतपाः (paraṁtapāḥ) - O tormentors of foes (general epithet for powerful warriors, here addressing Dhritarashtra, or potentially the group) (O scorchers of foes, O tormentors of enemies)

Words meanings and morphology

एवम् (evam) - thus (thus, so, in this manner)

(indeclinable)

एते (ete) - these (referring to the Kauravas and Pandavas) (these, these ones)

(pronoun)

Nominative, masculine, plural of etad

etad - this, these

Note: Refers to both the Kauravas and Pandavas.

महाराज (mahārāja) - O great King Dhritarashtra (O great king)

(noun)

Vocative, masculine, singular of mahārāja

mahārāja - great king, emperor

Compound type : karmadhāraya (mahā+rājan)

• mahā – great, large, mighty
  adjective
• rājan – king, ruler
  noun (masculine)
  Root: rāj (class 1)

तावकाः (tāvakāḥ) - your sons (the Kauravas) (your people, your sons, those belonging to you)

(pronoun)

Nominative, masculine, plural of tāvaka

tāvaka - yours, relating to you, your people/sons

derived from tva (you) with ka suffix.

Note: Refers to Dhritarashtra's sons and their allies.

पाण्डवैः (pāṇḍavaiḥ) - with the Pandavas (by the Pandavas, with the Pandavas)

(proper noun)

Instrumental, masculine, plural of pāṇḍava

pāṇḍava - descendant of Pandu, the Pandavas

derived from Pāṇḍu + a (patronymic suffix)

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

(indeclinable)

पर्यवर्तन्त (paryavartanta) - they returned (they returned, they turned back, they moved around)

(verb)

3rd person , plural, middle (ātmanepada), imperfect (laṅ) of vṛt

Imperfect tense, 3rd person plural

root vṛt + prefix pari + prefix ava, atmanepada imperfect form

Prefixes: pari+ava

Root: vṛt (class 1)

Note: This is an atmanepada verb form.

सहिताः (sahitāḥ) - united (as a group) (united, assembled, accompanied)

(adjective)

Nominative, masculine, plural of sahita

sahita - united, joined, accompanied, together

Past Passive Participle

from prefix sa- (with) + hita (placed)

Root: dhā (class 3)

Note: Agrees with 'ete tāvakāḥ pāṇḍavaiḥ'.

निशाकाले (niśākāle) - during the night (at night, in the night time)

(noun)

Locative, masculine, singular of niśākāla

niśākāla - night time, period of night

Compound type : tatpuruṣa (niśā+kāla)

• niśā – night
  noun (feminine)
• kāla – time, period
  noun (masculine)

परंतपाः (paraṁtapāḥ) - O tormentors of foes (general epithet for powerful warriors, here addressing Dhritarashtra, or potentially the group) (O scorchers of foes, O tormentors of enemies)

(adjective)

Vocative, masculine, plural of paraṃtapa

paraṁtapa - tormenting foes, scorcher of enemies, a hero

from param (enemy) + tapa (scorcher, from root tap)

Compound type : tatpuruṣa (param+tapa)

• para – other, enemy
  pronoun (masculine)
• tapa – scorching, tormenting, heat
  noun (masculine)
  Agent noun / adjective
  From root tap + a suffix
  Root: tap (class 1)

Note: Can be considered an address to Dhritarashtra, or generally to the mighty warriors, including his sons and the Pandavas. Here used in vocative plural.