महाभारतः mahābhārataḥ - book-12, chapter-224, verse-50

केचित्पुरुषकारं तु प्राहुः कर्मविदो जनाः ।
दैवमित्यपरे विप्राः स्वभावं भूतचिन्तकाः ॥५०॥

50. kecitpuruṣakāraṁ tu prāhuḥ karmavido janāḥ ,
daivamityapare viprāḥ svabhāvaṁ bhūtacintakāḥ.

50. kecit puruṣakāram tu prāhuḥ karmavidaḥ janāḥ |
daivam iti apare viprāḥ svabhāvam bhūtacintakāḥ

50. karmavidaḥ janāḥ tu kecit puruṣakāram prāhuḥ apare viprāḥ
daivam iti (prāhuḥ) bhūtacintakāḥ (tu) svabhāvam (prāhuḥ)

50. Some people, who understand `karma` (action), assert that human effort is supreme. Other wise people say it is destiny (daiva). And those who contemplate the fundamental nature of beings (bhūta) maintain that it is their intrinsic nature (svabhāva).

Words meanings summery:

• केचित् (kecit) - some, certain ones

• पुरुषकारम् (puruṣakāram) - human effort, individual exertion, manliness

• तु (tu) - but, indeed, however

• प्राहुः (prāhuḥ) - they say, they declare

• कर्मविदः (karmavidaḥ) - those who know `karma`, experts in `karma`

• जनाः (janāḥ) - people, persons

• दैवम् (daivam) - destiny (daiva), fate, divine influence

• इति (iti) - thus, so, a particle marking quoted speech or thought

• अपरे (apare) - others, other ones

• विप्राः (viprāḥ) - wise people, Brahmins, learned ones

• स्वभावम् (svabhāvam) - intrinsic nature (svabhāva), inherent disposition

• भूतचिन्तकाः (bhūtacintakāḥ) - those who ponder beings (bhūta), thinkers about creatures/elements

Words meanings and morphology

केचित् (kecit) - some, certain ones

(pronoun)

Nominative, masculine, plural of ka

ka - who, what, which

पुरुषकारम् (puruṣakāram) - human effort, individual exertion, manliness

(noun)

Accusative, masculine, singular of puruṣakāra

puruṣakāra - human effort, individual exertion, manliness

Compound type : tatpuruṣa (puruṣa+kāra)

• puruṣa – man, person, human being
  noun (masculine)
• kāra – doer, maker, action
  noun (masculine)
  Root: kṛ (class 8)

तु (tu) - but, indeed, however

(indeclinable)

प्राहुः (prāhuḥ) - they say, they declare

(verb)

3rd person , plural, active, present (laṭ) of prāh

Prefix: pra

Root: ah (class 2)

कर्मविदः (karmavidaḥ) - those who know `karma`, experts in `karma`

(noun)

Nominative, masculine, plural of karmavid

karmavid - knower of action, skilled in action

Compound type : tatpuruṣa (karma+vid)

• karma – action, deed, ritual, fate
  noun (neuter)
  Derived from kṛ + man-P suffix.
  Root: kṛ (class 8)
• vid – knowing, knower, wise
  noun (masculine)
  Root: vid (class 2)

जनाः (janāḥ) - people, persons

(noun)

Nominative, masculine, plural of jana

jana - person, man, creature

दैवम् (daivam) - destiny (daiva), fate, divine influence

(noun)

Accusative, neuter, singular of daiva

daiva - destiny, fate, divine, relating to gods

Derived from deva + aṇ suffix.

इति (iti) - thus, so, a particle marking quoted speech or thought

(indeclinable)

अपरे (apare) - others, other ones

(adjective)

Nominative, masculine, plural of apara

apara - other, another, subsequent

विप्राः (viprāḥ) - wise people, Brahmins, learned ones

(noun)

Nominative, masculine, plural of vipra

vipra - wise, inspired, a Brahmin

स्वभावम् (svabhāvam) - intrinsic nature (svabhāva), inherent disposition

(noun)

Accusative, masculine, singular of svabhāva

svabhāva - one's own nature, intrinsic nature, inherent disposition

Compound type : tatpuruṣa (sva+bhāva)

• sva – one's own, self
  pronoun (masculine)
• bhāva – existence, state, nature, disposition
  noun (masculine)
  Root: bhū (class 1)

भूतचिन्तकाः (bhūtacintakāḥ) - those who ponder beings (bhūta), thinkers about creatures/elements

(noun)

Nominative, masculine, plural of bhūtacintaka

bhūtacintaka - one who ponders about beings or elements

Compound type : tatpuruṣa (bhūta+cintaka)

• bhūta – being, creature, element, what has been
  noun (neuter)
  Past Passive Participle
  Root: bhū (class 1)
• cintaka – ponderer, thinker
  noun (masculine)
  Root: cit (class 10)