महाभारतः mahābhārataḥ - book-12, chapter-128, verse-19

तत्र धर्मविदां तात निश्चयो धर्मनैपुणे ।
उद्यमो जीवनं क्षत्रे बाहुवीर्यादिति श्रुतिः ॥१९॥

19. tatra dharmavidāṁ tāta niścayo dharmanaipuṇe ,
udyamo jīvanaṁ kṣatre bāhuvīryāditi śrutiḥ.

19. tatra dharma-vidām tāta niścayaḥ dharma-naipuṇe
udyamaḥ jīvanam kṣatre bāhu-vīryāt iti śrutiḥ

19. tāta tatra dharma-vidām dharma-naipuṇe niścayaḥ
kṣatre bāhu-vīryāt udyamaḥ jīvanam iti śrutiḥ

19. O dear one (tāta), those who understand natural law (dharma) have a firm resolve concerning expertise in (dharma). It is a tradition (śruti) that for a warrior (kṣatra), exertion (udyamaḥ) is life, derived from the strength of his arms.

Words meanings summery:

• तत्र (tatra) - there, in that matter, concerning that

• धर्म-विदाम् (dharma-vidām) - of those who know dharma, of those learned in natural law

• तात (tāta) - O dear one, O father, O child

• निश्चयः (niścayaḥ) - firm resolve, certainty, determination

• धर्म-नैपुणे (dharma-naipuṇe) - in skillfulness in dharma, in expertise in natural law

• उद्यमः (udyamaḥ) - effort, exertion, endeavor

• जीवनम् (jīvanam) - life, livelihood, means of subsistence

• क्षत्रे (kṣatre) - in a warrior, for a warrior, in the warrior class

• बाहु-वीर्यात् (bāhu-vīryāt) - from the strength of arms, by arm power

• इति (iti) - thus, so

• श्रुतिः (śrutiḥ) - tradition, sacred text, revelation

Words meanings and morphology

तत्र (tatra) - there, in that matter, concerning that

(indeclinable)

धर्म-विदाम् (dharma-vidām) - of those who know dharma, of those learned in natural law

(noun)

Genitive, masculine, plural of dharma-vid

dharma-vid - knower of dharma, righteous, one who understands natural law

Compound type : tatpurusha (dharma+vid)

• dharma – natural law, duty, righteousness
  noun (masculine)
• vid – knowing, understanding, wise
  adjective (masculine)
  Agent noun from root vid
  Root: vid (class 2)

तात (tāta) - O dear one, O father, O child

(noun)

Vocative, masculine, singular of tāta

tāta - father, dear one (term of endearment)

निश्चयः (niścayaḥ) - firm resolve, certainty, determination

(noun)

Nominative, masculine, singular of niścaya

niścaya - certainty, determination, firm resolve

धर्म-नैपुणे (dharma-naipuṇe) - in skillfulness in dharma, in expertise in natural law

(noun)

Locative, neuter, singular of dharma-naipuṇa

dharma-naipuṇa - skill in dharma, expertise in duty

Compound type : tatpurusha (dharma+naipuṇa)

• dharma – natural law, duty, righteousness
  noun (masculine)
• naipuṇa – skill, expertise, cleverness
  noun (neuter)

उद्यमः (udyamaḥ) - effort, exertion, endeavor

(noun)

Nominative, masculine, singular of udyama

udyama - effort, exertion, endeavor

जीवनम् (jīvanam) - life, livelihood, means of subsistence

(noun)

Nominative, neuter, singular of jīvana

jīvana - life, living, livelihood, means of subsistence

क्षत्रे (kṣatre) - in a warrior, for a warrior, in the warrior class

(noun)

Locative, neuter, singular of kṣatra

kṣatra - rule, dominion, power, the warrior class

बाहु-वीर्यात् (bāhu-vīryāt) - from the strength of arms, by arm power

(noun)

Ablative, neuter, singular of bāhu-vīrya

bāhu-vīrya - strength of arm, valour

Compound type : tatpurusha (bāhu+vīrya)

• bāhu – arm
  noun (masculine)
• vīrya – strength, heroism, power
  noun (neuter)

इति (iti) - thus, so

(indeclinable)

श्रुतिः (śrutiḥ) - tradition, sacred text, revelation

(noun)

Nominative, feminine, singular of śruti

śruti - hearing, sacred tradition, revelation (especially Vedic texts)