महाभारतः mahābhārataḥ - book-14, chapter-45, verse-21

अधीत्याध्यापनं कुर्यात्तथा यजनयाजने ।
दानं प्रतिग्रहं चैव षड्गुणां वृत्तिमाचरेत् ॥२१॥

21. adhītyādhyāpanaṁ kuryāttathā yajanayājane ,
dānaṁ pratigrahaṁ caiva ṣaḍguṇāṁ vṛttimācaret.

21. adhītya adhyāpanam kuryāt tathā yajanayājane
dānam pratigraham ca eva ṣaḍguṇām vṛttim ācaret

21. adhītya adhyāpanam kuryāt tathā yajanayājane
dānam pratigraham ca eva ṣaḍguṇām vṛttim ācaret

21. Having completed one's studies, one should engage in teaching. Similarly, one should perform Vedic rituals (yajña) for oneself and officiate them (yājana) for others. One should also practice the six-fold livelihood, which includes giving (dāna) and receiving donations (pratigraha).

Words meanings summery:

• अधीत्य (adhītya) - having studied, having read

• अध्यापनम् (adhyāpanam) - teaching, instructing

• कुर्यात् (kuryāt) - one should do, one should perform

• तथा (tathā) - thus, so, similarly, likewise

• यजनयाजने (yajanayājane) - performing Vedic rituals (for oneself) and officiating (for others)

• दानम् (dānam) - giving, donation

• प्रतिग्रहम् (pratigraham) - receiving, acceptance (especially of gifts)

• च (ca) - and, also

• एव (eva) - indeed, just, only

• षड्गुणाम् (ṣaḍguṇām) - six-fold, having six qualities/parts

• वृत्तिम् (vṛttim) - livelihood, profession, mode of life

• आचरेत् (ācaret) - one should practice/perform/conduct

Words meanings and morphology

अधीत्य (adhītya) - having studied, having read

(indeclinable)

gerund/absolutive

Formed from root √i (to go) with prefix adhi-

Prefix: adhi

Root: i (class 2)

अध्यापनम् (adhyāpanam) - teaching, instructing

(noun)

Accusative, neuter, singular of adhyāpana

adhyāpana - teaching, instruction

verbal noun

Derived from root √i (to go) with prefix adhi- and causative suffix

Prefix: adhi

Root: i (class 2)

Note: Object of kuryāt.

कुर्यात् (kuryāt) - one should do, one should perform

(verb)

3rd person , singular, active, optative (vidhiliṅ) of kṛ

Root verb

Root: kṛ (class 8)

तथा (tathā) - thus, so, similarly, likewise

(indeclinable)

Adverb of manner

यजनयाजने (yajanayājane) - performing Vedic rituals (for oneself) and officiating (for others)

(noun)

Accusative, neuter, dual of yajanayājana

yajanayājana - the act of performing Vedic rituals (yajña) and officiating Vedic rituals (yājana)

verbal noun

Dvandva compound of yajana and yājana; dual form (neuter)

Compound type : dvandva (yajana+yājana)

• yajana – performing a Vedic ritual (for oneself)
  noun (neuter)
  verbal noun
  Derived from root √yaj (to worship, sacrifice)
  Root: yaj (class 1)
• yājana – officiating a Vedic ritual (for others)
  noun (neuter)
  verbal noun
  Causative form of root √yaj
  Root: yaj (class 1)

Note: Object of kuryāt.

दानम् (dānam) - giving, donation

(noun)

Accusative, neuter, singular of dāna

dāna - giving, donation, gift (dāna)

verbal noun

Derived from root √dā (to give)

Root: dā (class 3)

Note: Part of the six-fold livelihood.

प्रतिग्रहम् (pratigraham) - receiving, acceptance (especially of gifts)

(noun)

Accusative, neuter, singular of pratigraha

pratigraha - receiving, acceptance, gift, donation (pratigraha)

verbal noun

Derived from root √grah (to seize, take) with prefix prati-

Prefix: prati

Root: grah (class 9)

Note: Part of the six-fold livelihood.

च (ca) - and, also

(indeclinable)

Conjunction

एव (eva) - indeed, just, only

(indeclinable)

Emphatic particle

षड्गुणाम् (ṣaḍguṇām) - six-fold, having six qualities/parts

(adjective)

Accusative, feminine, singular of ṣaḍguṇa

ṣaḍguṇa - six-fold, consisting of six parts/qualities

Compound of ṣaṣ (six) and guṇa (quality, part)

Compound type : dvigu (ṣaṣ+guṇa)

• ṣaṣ – six
  numeral
• guṇa – quality, attribute, constituent, part
  noun (masculine)

वृत्तिम् (vṛttim) - livelihood, profession, mode of life

(noun)

Accusative, feminine, singular of vṛtti

vṛtti - livelihood, profession, mode of life, conduct

Derived from root √vṛt (to be, exist, turn)

Root: vṛt (class 1)

Note: Object of ācaret.

आचरेत् (ācaret) - one should practice/perform/conduct

(verb)

3rd person , singular, active, optative (vidhiliṅ) of ācar

Root √car (to move, go) with prefix ā-

Prefix: ā

Root: car (class 1)