महाभारतः mahābhārataḥ - book-7, chapter-170, verse-27

वासुदेवोऽपि धर्मात्मा करिष्यत्यात्मनः क्षमम् ।
उपदेष्टुं समर्थोऽयं लोकस्य किमुतात्मनः ॥२७॥

27. vāsudevo'pi dharmātmā kariṣyatyātmanaḥ kṣamam ,
upadeṣṭuṁ samartho'yaṁ lokasya kimutātmanaḥ.

27. vāsudevaḥ api dharmātmā kariṣyati ātmanaḥ kṣamam
upadeṣṭum samarthaḥ ayam lokasya kim uta ātmanaḥ

27. vāsudevaḥ api dharmātmā ātmanaḥ kṣamam kariṣyati
ayam lokasya upadeṣṭum samarthaḥ kim uta ātmanaḥ

27. Vāsudeva, embodying intrinsic righteousness (dharma), will certainly do what is beneficial for himself. He is capable of instructing the entire world, so what need is there to speak of his own self (ātman)?

Words meanings summery:

• वासुदेवः (vāsudevaḥ) - Vāsudeva (a name of Krishna)

• अपि (api) - also, even, indeed

• धर्मात्मा (dharmātmā) - righteous soul, one whose nature is righteousness, virtuous

• करिष्यति (kariṣyati) - will do, will perform, will make

• आत्मनः (ātmanaḥ) - of self, for self, for himself

• क्षमम् (kṣamam) - suitable, proper, beneficial, capable

• उपदेष्टुम् (upadeṣṭum) - to instruct, to advise, to teach

• समर्थः (samarthaḥ) - capable, able, competent

• अयम् (ayam) - this, this one

• लोकस्य (lokasya) - of the world, for the people

• किम् (kim) - what, how, why

• उत (uta) - or, how much more, indeed

• आत्मनः (ātmanaḥ) - of self, for self, for himself

Words meanings and morphology

वासुदेवः (vāsudevaḥ) - Vāsudeva (a name of Krishna)

(proper noun)

Nominative, masculine, singular of vāsudeva

vāsudeva - son of Vasudeva, Krishna

अपि (api) - also, even, indeed

(indeclinable)

धर्मात्मा (dharmātmā) - righteous soul, one whose nature is righteousness, virtuous

(noun)

Nominative, masculine, singular of dharmātman

dharmātman - righteous soul, virtuous person, one whose intrinsic nature (dharma) is righteousness

Compound type : tatpuruṣa (dharma+ātman)

• dharma – intrinsic nature, natural law, constitution, righteousness, duty, virtue, law
  noun (masculine)
  Root: dhṛ (class 1)
• ātman – self, soul, spirit, essential nature
  noun (masculine)
  Root: an (class 2)

करिष्यति (kariṣyati) - will do, will perform, will make

(verb)

3rd person , singular, active, future (lṛṭ) of kṛ

Future Indicative

3rd person, singular, active voice, future tense

Root: kṛ (class 8)

आत्मनः (ātmanaḥ) - of self, for self, for himself

(noun)

Genitive, masculine, singular of ātman

ātman - self, soul, spirit, essential nature

Root: an (class 2)

Note: Can also be Dative Singular, but Genitive/Dative is common for 'for himself'

क्षमम् (kṣamam) - suitable, proper, beneficial, capable

(adjective)

Nominative, neuter, singular of kṣama

kṣama - suitable, proper, beneficial, capable, patient, enduring

Root: kṣam (class 1)

Note: Can also be Accusative Singular

उपदेष्टुम् (upadeṣṭum) - to instruct, to advise, to teach

(indeclinable)

infinitive

Infinitive of 'upadiś'

Prefix: upa

Root: diś (class 6)

समर्थः (samarthaḥ) - capable, able, competent

(adjective)

Nominative, masculine, singular of samartha

samartha - capable, able, competent, suitable

Derived from 'sam-arth' (to obtain, to strive)

Prefix: sam

Root: arth (class 10)

अयम् (ayam) - this, this one

(pronoun)

Nominative, masculine, singular of idam

idam - this, this one

लोकस्य (lokasya) - of the world, for the people

(noun)

Genitive, masculine, singular of loka

loka - world, people, universe

Root: lok (class 1)

किम् (kim) - what, how, why

(indeclinable)

उत (uta) - or, how much more, indeed

(indeclinable)

आत्मनः (ātmanaḥ) - of self, for self, for himself

(noun)

Genitive, masculine, singular of ātman

ātman - self, soul, spirit, essential nature

Root: an (class 2)

Note: Can also be Dative Singular