महाभारतः mahābhārataḥ - book-12, chapter-137, verse-80

तस्मात्संशयितेऽप्यर्थे कार्य एव पराक्रमः ।
सर्वस्वमपि संत्यज्य कार्यमात्महितं नरैः ॥८०॥

80. tasmātsaṁśayite'pyarthe kārya eva parākramaḥ ,
sarvasvamapi saṁtyajya kāryamātmahitaṁ naraiḥ.

80. tasmāt saṃśayite api arthe kāryaḥ eva parākramaḥ
sarvasvam api saṃtyajya kāryam ātmahitaṃ naraiḥ

80. tasmāt saṃśayite arthe api parākramaḥ eva kāryaḥ.
naraiḥ sarvasvam api saṃtyajya ātmahitaṃ kāryam [kartavyam].

80. Therefore, one should certainly exert effort (parākrama) even in a doubtful matter. Men should perform actions that are beneficial to themselves, even by abandoning everything they possess.

Words meanings summery:

• तस्मात् (tasmāt) - therefore, from that

• संशयिते (saṁśayite) - in a doubtful, in an uncertain (matter)

• अपि (api) - even, also, too

• अर्थे (arthe) - in a matter, in a purpose, in an aim, in a thing

• कार्यः (kāryaḥ) - to be done, should be done, duty

• एव (eva) - only, indeed, certainly

• पराक्रमः (parākramaḥ) - (parākrama) (valor, prowess, effort, exertion, enterprise)

• सर्वस्वम् (sarvasvam) - one's whole property, all one has, everything

• अपि (api) - even, also, too

• संत्यज्य (saṁtyajya) - having abandoned, having given up, forsaking

• कार्यम् (kāryam) - to be done, duty, action

• आत्महितं (ātmahitaṁ) - beneficial to oneself, one's own good

• नरैः (naraiḥ) - by men, by people

Words meanings and morphology

तस्मात् (tasmāt) - therefore, from that

(pronoun)

Ablative, neuter, singular of tad

tad - that, this, he, she, it

संशयिते (saṁśayite) - in a doubtful, in an uncertain (matter)

(adjective)

Locative, neuter, singular of saṃśayita

saṁśayita - doubted, uncertain, suspicious

Past Passive Participle

Derived from root śī with prefix sam + secondary root ay

Prefix: sam

Root: śi (class 7)

अपि (api) - even, also, too

(indeclinable)

अर्थे (arthe) - in a matter, in a purpose, in an aim, in a thing

(noun)

Locative, masculine, singular of artha

artha - aim, purpose, meaning, thing, matter, wealth

कार्यः (kāryaḥ) - to be done, should be done, duty

(noun)

Nominative, masculine, singular of kārya

kārya - to be done, proper to be done, business, duty, purpose

Gerundive

Derived from root kṛ with suffix -ya

Root: kṛ (class 8)

एव (eva) - only, indeed, certainly

(indeclinable)

पराक्रमः (parākramaḥ) - (parākrama) (valor, prowess, effort, exertion, enterprise)

(noun)

Nominative, masculine, singular of parākrama

parākrama - valor, prowess, strength, effort, enterprise

Root: kram (class 1)

सर्वस्वम् (sarvasvam) - one's whole property, all one has, everything

(noun)

Accusative, neuter, singular of sarvasva

sarvasva - one's whole property, all that one possesses

Compound type : tatpurusha (sarva+sva)

• sarva – all, every, whole
  pronoun (neuter)
• sva – one's own, self, property
  noun (neuter)

अपि (api) - even, also, too

(indeclinable)

संत्यज्य (saṁtyajya) - having abandoned, having given up, forsaking

(indeclinable)

Absolutive (gerund)

Derived from root tyaj with prefix sam and suffix -ya

Prefix: sam

Root: tyaj (class 1)

कार्यम् (kāryam) - to be done, duty, action

(noun)

Accusative, neuter, singular of kārya

kārya - to be done, proper to be done, business, duty, purpose

Gerundive

Derived from root kṛ with suffix -ya

Root: kṛ (class 8)

आत्महितं (ātmahitaṁ) - beneficial to oneself, one's own good

(adjective)

Accusative, neuter, singular of ātmahita

ātmahita - one's own good, beneficial to oneself

Compound type : tatpurusha (ātman+hita)

• ātman – self, soul, essence, breath
  noun (masculine)
• hita – beneficial, good, placed, kind
  adjective (neuter)
  Past Passive Participle
  From root dhā with irregular formation
  Root: dhā (class 3)

नरैः (naraiḥ) - by men, by people

(noun)

Instrumental, masculine, plural of nara

nara - man, human being, person