महाभारतः mahābhārataḥ - book-12, chapter-226, verse-2

जातकर्मप्रभृत्यस्य कर्मणां दक्षिणावताम् ।
क्रिया स्यादा समावृत्तेराचार्ये वेदपारगे ॥२॥

2. jātakarmaprabhṛtyasya karmaṇāṁ dakṣiṇāvatām ,
kriyā syādā samāvṛtterācārye vedapārage.

2. jātakarmaprabhṛti asya karmaṇām dakṣiṇāvatām
| kriyā syāt ā samāvṛtteḥ ācārye vedapārage

2. asya jātakarmaprabhṛti dakṣiṇāvatām karmaṇām
kriyā ā samāvṛtteḥ vedapārage ācārye syāt

2. From the ritual of birth (jātakarma) onwards, his rituals (karma) should be performed with offerings (dakṣiṇā), until his return (samāvṛtti) from the teacher (ācārya) who is proficient in the Vedas.

Words meanings summery:

• जातकर्मप्रभृति (jātakarmaprabhṛti) - beginning with the birth ritual, from the jātakarma onwards

• अस्य (asya) - his, of him

• कर्मणाम् (karmaṇām) - of the rituals, of the actions, duties

• दक्षिणावताम् (dakṣiṇāvatām) - of those with offerings, accompanied by gifts

• क्रिया (kriyā) - ritual, action, ceremony, performance

• स्यात् (syāt) - should be, may be

• आ (ā) - up to, until, throughout

• समावृत्तेः (samāvṛtteḥ) - from the completion of studies at the guru's house (of the return, from the return)

• आचार्ये (ācārye) - to/from the teacher, in the teacher

• वेदपारगे (vedapārage) - proficient in the Vedas, having gone to the other shore of the Vedas

Words meanings and morphology

जातकर्मप्रभृति (jātakarmaprabhṛti) - beginning with the birth ritual, from the jātakarma onwards

(indeclinable)

Compound type : Tatpurusha (jātakarma+prabhṛti)

• jātakarma – birth ceremony, ritual performed at birth
  noun (neuter)
• prabhṛti – beginning, commencement; from onwards, etc.
  indeclinable (feminine)

अस्य (asya) - his, of him

(pronoun)

Genitive, masculine, singular of idam

idam - this, he, she, it (demonstrative/personal pronoun)

कर्मणाम् (karmaṇām) - of the rituals, of the actions, duties

(noun)

Genitive, neuter, plural of karman

karman - action, deed, ritual, duty, work

दक्षिणावताम् (dakṣiṇāvatām) - of those with offerings, accompanied by gifts

(adjective)

Genitive, neuter, plural of dakṣiṇāvat

dakṣiṇāvat - accompanied by gifts/offerings, requiring offerings (dakṣiṇā)

Derived with the matup suffix from dakṣiṇā (offering, gift)

क्रिया (kriyā) - ritual, action, ceremony, performance

(noun)

Nominative, feminine, singular of kriyā

kriyā - ritual, action, ceremony, performance

स्यात् (syāt) - should be, may be

(verb)

3rd person , singular, active, optative (Vidhilin) of as

Root: as (class 2)

आ (ā) - up to, until, throughout

(indeclinable)

Note: Preposition governing ablative.

समावृत्तेः (samāvṛtteḥ) - from the completion of studies at the guru's house (of the return, from the return)

(noun)

Ablative, feminine, singular of samāvṛtti

samāvṛtti - return, completion of studies (from the guru's house)

आचार्ये (ācārye) - to/from the teacher, in the teacher

(noun)

Locative, masculine, singular of ācārya

ācārya - teacher, preceptor, spiritual guide (guru)

वेदपारगे (vedapārage) - proficient in the Vedas, having gone to the other shore of the Vedas

(adjective)

Locative, masculine, singular of vedapāraga

vedapāraga - proficient in the Vedas, expert in Vedic knowledge

Compound type : Tatpurusha (veda+pāraga)

• veda – Veda, sacred knowledge, scripture
  noun (masculine)
• pāraga – gone to the other side, crossed over, proficient, expert
  adjective
  From pāra (other side) + ga (going), derived from root gam
  Root: gam (class 1)