महाभारतः mahābhārataḥ - book-3, chapter-80, verse-126

ततो योगेश्वरेणापि योगमास्थाय भूपते ।
तेषां मन्युप्रणाशार्थमृषीणां भावितात्मनाम् ॥१२६॥

126. tato yogeśvareṇāpi yogamāsthāya bhūpate ,
teṣāṁ manyupraṇāśārthamṛṣīṇāṁ bhāvitātmanām.

126. tataḥ yogeśvareṇa api yogam āsthāya bhūpate |
teṣām manyupraṇāśārtham ṛṣīṇām bhāvitātmanām

126. Then, O King (bhūpate), the Lord of (yoga) (yogeśvara) also, having resorted to (yoga), for the purpose of destroying the anger of those sages (ṛṣi) whose individual natures (ātman) were purified...

Words meanings summery:

• ततः (tataḥ) - then, thereupon

• योगेश्वरेण (yogeśvareṇa) - by the Lord of yoga

• अपि (api) - also, even

• योगम् (yogam) - (yoga), spiritual discipline

• आस्थाय (āsthāya) - having resorted to, having taken up

• भूपते (bhūpate) - O King

• तेषाम् (teṣām) - their, of them

• मन्युप्रणाशार्थम् (manyupraṇāśārtham) - for the destruction of anger

• ऋषीणाम् (ṛṣīṇām) - of the sages

• भावितात्मनाम् (bhāvitātmanām) - of purified souls/natures

Words meanings and morphology

ततः (tataḥ) - then, thereupon

(indeclinable)

योगेश्वरेण (yogeśvareṇa) - by the Lord of yoga

(noun)

Instrumental, masculine, singular of yogeśvara

yogeśvara - Lord of (yoga), master of spiritual discipline

Compound type : tatpuruṣa (yoga+īśvara)

• yoga – (yoga), union, spiritual discipline, effort
  noun (masculine)
  Root: yuj (class 7)
• īśvara – lord, master, god
  noun (masculine)
  Root: īś (class 2)

अपि (api) - also, even

(indeclinable)

योगम् (yogam) - (yoga), spiritual discipline

(noun)

Accusative, masculine, singular of yoga

yoga - (yoga), union, conjunction, spiritual discipline, effort, application

Root: yuj (class 7)

आस्थाय (āsthāya) - having resorted to, having taken up

(indeclinable)

Absolutive (Gerund)

Derived from root sthā with upasarga ā-

Prefix: ā

Root: sthā (class 1)

भूपते (bhūpate) - O King

(noun)

Vocative, masculine, singular of bhūpati

bhūpati - king, lord of the earth

तेषाम् (teṣām) - their, of them

(pronoun)

Genitive, masculine, plural of tad

tad - that, those

मन्युप्रणाशार्थम् (manyupraṇāśārtham) - for the destruction of anger

(noun)

Accusative, neuter, singular of manyupraṇāśārtha

manyupraṇāśārtha - for the purpose of destroying anger

Compound type : tatpuruṣa (manyu+praṇāśa+artha)

• manyu – anger, wrath, passion
  noun (masculine)
• praṇāśa – destruction, loss, disappearance
  noun (masculine)
  Prefix: pra
• artha – purpose, meaning, wealth, for the sake of
  noun (masculine)

Note: Used adverbially to denote purpose

ऋषीणाम् (ṛṣīṇām) - of the sages

(noun)

Genitive, masculine, plural of ṛṣi

ṛṣi - sage, seer, inspired poet, a Vedic singer

भावितात्मनाम् (bhāvitātmanām) - of purified souls/natures

(adjective)

Genitive, masculine, plural of bhāvitātman

bhāvitātman - one whose soul or nature is purified/developed/cultivated

Compound type : bahuvrīhi (bhāvita+ātman)

• bhāvita – purified, cultivated, developed, caused to be
  adjective (masculine)
  Past Passive Participle
  From root bhū (to be) in causative form, with suffix -ta
  Root: bhū (class 1)
• ātman – self, soul, spirit, individual nature, essence
  noun (masculine)