महाभारतः mahābhārataḥ - book-12, chapter-63, verse-16

वेदानधीत्य धर्मेण राजशास्त्राणि चानघ ।
संतानादीनि कर्माणि कृत्वा सोमं निषेव्य च ॥१६॥

16. vedānadhītya dharmeṇa rājaśāstrāṇi cānagha ,
saṁtānādīni karmāṇi kṛtvā somaṁ niṣevya ca.

16. vedān adhītya dharmeṇa rājaśāstrāṇi ca anagha
santānādīni karmāṇi kṛtvā somam niṣevya ca

16. anagha,
dharmeṇa vedān ca rājaśāstrāṇi adhītya,
santānādīni karmāṇi kṛtvā ca somam niṣevya

16. Having thoroughly studied the Vedas in accordance with the principles of natural law (dharma), O sinless one, and also the royal sciences, having performed duties such as those related to progeny, and having partaken of Soma (drink)...

Words meanings summery:

• वेदान् (vedān) - the Vedas (the Vedas (sacred texts))

• अधीत्य (adhītya) - having thoroughly studied (having studied, having learned)

• धर्मेण (dharmeṇa) - in accordance with the principles of natural law (dharma) (by natural law, according to duty, righteously)

• राजशास्त्राणि (rājaśāstrāṇi) - the royal sciences (royal treatises, political sciences)

• च (ca) - and also (and, also)

• अनघ (anagha) - O sinless one (vocative) (O sinless one, O faultless one)

• सन्तानादीनि (santānādīni) - such as those related to progeny (progeny and so forth; those beginning with progeny)

• कर्माणि (karmāṇi) - duties (duties, actions, deeds)

• कृत्वा (kṛtvā) - having performed (having done, having performed)

• सोमम् (somam) - Soma (drink) (Soma (a ritual drink); the moon)

• निषेव्य (niṣevya) - having partaken of (having partaken of, having resorted to, having enjoyed)

• च (ca) - and (and, also)

Words meanings and morphology

वेदान् (vedān) - the Vedas (the Vedas (sacred texts))

(noun)

Accusative, masculine, plural of veda

veda - Veda, sacred knowledge, scripture

Derived from root 'vid' (to know).

Root: vid (class 2)

अधीत्य (adhītya) - having thoroughly studied (having studied, having learned)

(indeclinable)

Absolutive (Gerund)

Derived from root 'i' (to go) with prefix 'adhi'.

Prefix: adhi

Root: i (class 2)

धर्मेण (dharmeṇa) - in accordance with the principles of natural law (dharma) (by natural law, according to duty, righteously)

(noun)

Instrumental, masculine, singular of dharma

dharma - natural law, constitution, intrinsic nature, duty, righteousness, virtue

Derived from root 'dhṛ' (to hold, support).

Root: dhṛ (class 1)

राजशास्त्राणि (rājaśāstrāṇi) - the royal sciences (royal treatises, political sciences)

(noun)

Accusative, neuter, plural of rājaśāstra

rājaśāstra - royal science, political science, treatise on statecraft

Tatpuruṣa compound of 'rājan' (king) and 'śāstra' (treatise, science).

Compound type : tatpuruṣa (rājan+śāstra)

• rājan – king, ruler
  noun (masculine)
• śāstra – treatise, science, scripture, rule
  noun (neuter)
  Derived from root 'śās' (to teach, instruct).
  Root: śās (class 2)

च (ca) - and also (and, also)

(indeclinable)

अनघ (anagha) - O sinless one (vocative) (O sinless one, O faultless one)

(adjective)

Vocative, masculine, singular of anagha

anagha - sinless, faultless, pure, blameless

Bahuvrihi compound: 'a' (not) + 'agha' (sin, fault).

Compound type : bahuvrīhi (a+agha)

• a – not, un-
  indeclinable
  Negative prefix
• agha – sin, fault, evil, distress
  noun (neuter)

सन्तानादीनि (santānādīni) - such as those related to progeny (progeny and so forth; those beginning with progeny)

(adjective)

Nominative, neuter, plural of santānādi

santānādi - progeny etc.; those beginning with progeny

Bahuvrihi compound: 'santāna' (progeny) + 'ādi' (beginning).

Compound type : bahuvrīhi (santāna+ādi)

• santāna – progeny, offspring, continuity, lineage
  noun (masculine)
  Derived from root 'tan' (to stretch, extend) with prefix 'sam'.
  Prefix: sam
  Root: tan (class 8)
• ādi – beginning, etcetera, and so forth
  noun (masculine)

कर्माणि (karmāṇi) - duties (duties, actions, deeds)

(noun)

Accusative, neuter, plural of karma

karma - action, deed, duty, work, fate

Derived from root 'kṛ' (to do, make).

Root: kṛ (class 8)

कृत्वा (kṛtvā) - having performed (having done, having performed)

(indeclinable)

Absolutive (Gerund)

Derived from root 'kṛ' (to do, make).

Root: kṛ (class 8)

सोमम् (somam) - Soma (drink) (Soma (a ritual drink); the moon)

(noun)

Accusative, masculine, singular of soma

soma - Soma (sacred drink), the moon, a plant

निषेव्य (niṣevya) - having partaken of (having partaken of, having resorted to, having enjoyed)

(indeclinable)

Absolutive (Gerund)

Derived from root 'sev' (to serve, honor) with prefix 'ni'. Sandhi of 's' to 'ṣ' due to 'ni'.

Prefix: ni

Root: sev (class 1)

च (ca) - and (and, also)

(indeclinable)