महाभारतः mahābhārataḥ - book-7, chapter-69, verse-12

यथाशक्ति च ते ब्रह्मन्वर्तये वृत्तिमुत्तमाम् ।
प्रीणामि च यथाशक्ति तच्च त्वं नावबुध्यसे ॥१२॥

12. yathāśakti ca te brahmanvartaye vṛttimuttamām ,
prīṇāmi ca yathāśakti tacca tvaṁ nāvabudhyase.

12. yathāśakti ca te brahman vartaye vṛttim uttamām |
prīṇāmi ca yathāśakti tat ca tvam na avabudhyase

12. brahman ca te yathāśakti uttamām vṛttim vartaye
ca yathāśakti prīṇāmi tat ca tvam na avabudhyase

12. And, O brahmin (brahman), I maintain an excellent livelihood for you to the best of my ability. I also try to please (you) as much as possible, yet you do not understand that.

Words meanings summery:

• यथाशक्ति (yathāśakti) - to the best of my ability (according to power, to the best of one's ability)

• च (ca) - and (and, also)

• ते (te) - for you (Sañjaya) (for you, to you)

• ब्रह्मन् (brahman) - O brahmin (brahman) (vocative for Sañjaya) (O brahmin, O priest)

• वर्तये (vartaye) - I maintain / provide for (I maintain, I cause to exist, I turn)

• वृत्तिम् (vṛttim) - livelihood (livelihood, conduct, mode of life, existence)

• उत्तमाम् (uttamām) - excellent (excellent, best, highest)

• प्रीणामि (prīṇāmi) - I please (I please, I satisfy, I gratify)

• च (ca) - also (and, also)

• यथाशक्ति (yathāśakti) - as much as possible (according to power, to the best of one's ability)

• तत् (tat) - that (referring to his efforts to please) (that)

• च (ca) - yet (and, but)

• त्वम् (tvam) - you (Sañjaya) (you)

• न (na) - not

• अवबुध्यसे (avabudhyase) - you do not understand / comprehend (you understand, you comprehend)

Words meanings and morphology

यथाशक्ति (yathāśakti) - to the best of my ability (according to power, to the best of one's ability)

(indeclinable)

Adverbial compound.

Compound type : avyayibhava (yathā+śakti)

• yathā – as, according to, just as
  indeclinable
• śakti – power, capability, energy (śakti)
  noun (feminine)
  Root: śak (class 5)

Note: Adverbial.

च (ca) - and (and, also)

(indeclinable)

ते (te) - for you (Sañjaya) (for you, to you)

(pronoun)

Dative, singular of yuşmad

yuşmad - you

Note: Enclitic form.

ब्रह्मन् (brahman) - O brahmin (brahman) (vocative for Sañjaya) (O brahmin, O priest)

(noun)

Vocative, masculine, singular of brahman

brahman - brahmin, priest; sacred knowledge, Veda; the Absolute (brahman)

Root: bṛh

वर्तये (vartaye) - I maintain / provide for (I maintain, I cause to exist, I turn)

(verb)

1st person , singular, middle, present (laṭ) of vṛt

Present indicative, Middle voice, 1st person singular (causative sense implied)

Root: vṛt (class 1)

Note: Causal sense is implied here.

वृत्तिम् (vṛttim) - livelihood (livelihood, conduct, mode of life, existence)

(noun)

Accusative, feminine, singular of vṛtti

vṛtti - livelihood, conduct, course, mode of being

From root vṛt (to turn, to exist).

Root: vṛt (class 1)

Note: Object of vartaye.

उत्तमाम् (uttamām) - excellent (excellent, best, highest)

(adjective)

Accusative, feminine, singular of uttama

uttama - highest, best, excellent, principal

Superlative of ud (up) or related to ut (superior).

प्रीणामि (prīṇāmi) - I please (I please, I satisfy, I gratify)

(verb)

1st person , singular, active, present (laṭ) of prī

Present indicative, Active voice, 1st person singular (from 9th class root)

Root: prī (class 9)

च (ca) - also (and, also)

(indeclinable)

यथाशक्ति (yathāśakti) - as much as possible (according to power, to the best of one's ability)

(indeclinable)

Adverbial compound.

Compound type : avyayibhava (yathā+śakti)

• yathā – as, according to, just as
  indeclinable
• śakti – power, capability, energy (śakti)
  noun (feminine)
  Root: śak (class 5)

Note: Adverbial.

तत् (tat) - that (referring to his efforts to please) (that)

(pronoun)

Accusative, neuter, singular of tad

tad - that, he, she, it

Note: Object of avabudhyase.

च (ca) - yet (and, but)

(indeclinable)

त्वम् (tvam) - you (Sañjaya) (you)

(pronoun)

Nominative, singular of yuşmad

yuşmad - you

Note: Subject of avabudhyase.

न (na) - not

(indeclinable)

अवबुध्यसे (avabudhyase) - you do not understand / comprehend (you understand, you comprehend)

(verb)

2nd person , singular, middle, present (laṭ) of ava-budh

Present indicative, Middle voice, 2nd person singular (from 1st class root budh with prefix ava).

Prefix: ava

Root: budh (class 1)