महाभारतः mahābhārataḥ - book-5, chapter-127, verse-37

प्रपद्यस्व महाबाहुं कृष्णमक्लिष्टकारिणम् ।
प्रसन्नो हि सुखाय स्यादुभयोरेव केशवः ॥३७॥

37. prapadyasva mahābāhuṁ kṛṣṇamakliṣṭakāriṇam ,
prasanno hi sukhāya syādubhayoreva keśavaḥ.

37. prapadyasva mahābāhum kṛṣṇam akliṣṭakāriṇam
prasannaḥ hi sukhāya syāt ubhayoḥ eva keśavaḥ

37. kṛṣṇam mahābāhum akliṣṭakāriṇam prapadyasva
hi prasannaḥ keśavaḥ ubhayoḥ eva sukhāya syāt

37. Take refuge (prapadyasva) in Krishna, the mighty-armed and effortless actor. For, indeed, Kesava, when pleased, would surely lead to the happiness of both.

Words meanings summery:

• प्रपद्यस्व (prapadyasva) - take refuge, surrender, approach respectfully

• महाबाहुम् (mahābāhum) - mighty-armed, strong-armed

• कृष्णम् (kṛṣṇam) - Krishna

• अक्लिष्टकारिणम् (akliṣṭakāriṇam) - one who acts effortlessly, unwearied doer

• प्रसन्नः (prasannaḥ) - when pleased (pleased, gracious, clear, serene)

• हि (hi) - for, indeed, because

• सुखाय (sukhāya) - for happiness, for well-being

• स्यात् (syāt) - would be, should be

• उभयोः (ubhayoḥ) - of both

• एव (eva) - indeed, surely, only, just

• केशवः (keśavaḥ) - Kesava (a name of Krishna)

Words meanings and morphology

प्रपद्यस्व (prapadyasva) - take refuge, surrender, approach respectfully

(verb)

2nd person , singular, middle, imperative (loṭ) of pra-√pad

Prefix: pra

Root: pad (class 4)

महाबाहुम् (mahābāhum) - mighty-armed, strong-armed

(adjective)

Accusative, masculine, singular of mahābāhu

mahābāhu - mighty-armed, strong-armed, powerful

Compound type : bahuvrihi (mahā+bāhu)

• mahā – great, mighty, large
  adjective
• bāhu – arm
  noun (masculine)

कृष्णम् (kṛṣṇam) - Krishna

(proper noun)

Accusative, masculine, singular of kṛṣṇa

kṛṣṇa - Krishna (proper name)

अक्लिष्टकारिणम् (akliṣṭakāriṇam) - one who acts effortlessly, unwearied doer

(adjective)

Accusative, masculine, singular of akliṣṭakārin

akliṣṭakārin - one who acts effortlessly, unwearied doer

Compound type : tatpurusha (a+kliṣṭakārin)

• a – not, un-
  indeclinable
• kliṣṭakārin – one who acts laboriously, one who acts with difficulty
  adjective (masculine)

प्रसन्नः (prasannaḥ) - when pleased (pleased, gracious, clear, serene)

(adjective)

Nominative, masculine, singular of prasanna

prasanna - pleased, gracious, clear, serene, propitious

Past Passive Participle

Derived from pra-√sad (to be clear, to be propitious)

Prefix: pra

Root: sad (class 1)

हि (hi) - for, indeed, because

(indeclinable)

सुखाय (sukhāya) - for happiness, for well-being

(noun)

Dative, neuter, singular of sukha

sukha - happiness, joy, comfort, well-being

स्यात् (syāt) - would be, should be

(verb)

3rd person , singular, active, optative (liṅ) of √as

Root: as (class 2)

उभयोः (ubhayoḥ) - of both

(pronoun)

Genitive, dual of ubhaya

ubhaya - both, of two kinds

Note: Can be masculine, feminine or neuter

एव (eva) - indeed, surely, only, just

(indeclinable)

केशवः (keśavaḥ) - Kesava (a name of Krishna)

(proper noun)

Nominative, masculine, singular of keśava

keśava - Kesava (a name of Krishna), having fine hair, slayer of the demon Kesī