वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-1, chapter-13, verse-29

पतत्रिणस्तस्य वपामुद्धृत्य नियतेन्द्रियः ।
ऋत्विक् परम संपन्नः श्रपयामास शास्त्रतः ॥२९॥

29. patatriṇastasya vapāmuddhṛtya niyatendriyaḥ ,
ṛtvik parama saṃpannaḥ śrapayāmāsa śāstrataḥ.

29. patatriṇaḥ tasya vapām uddhṛtya niyatendriyaḥ
ṛtvik parama sampannaḥ śrapayāmāsa śāstrataḥ

29. niyatendriyaḥ parama sampannaḥ ṛtvik tasya
patatriṇaḥ vapām uddhṛtya śāstrataḥ śrapayāmāsa

29. The priest (ṛtvik), having controlled his senses and being supremely accomplished, extracted the omentum (fat) from that winged creature (the horse) and cooked it according to scriptural injunctions.

Words meanings summery:

• पतत्रिणः (patatriṇaḥ) - of the (sacrificial) horse (of the winged creature, of the bird, of the horse)

• तस्य (tasya) - of that (horse) (of that, his, its)

• वपाम् (vapām) - the omentum (fat surrounding the entrails) (fat, omentum, membrane)

• उद्धृत्य (uddhṛtya) - having extracted (the omentum) (having taken out, having extracted, having drawn up)

• नियतेन्द्रियः (niyatendriyaḥ) - (the priest) with controlled senses (with controlled senses, whose senses are restrained)

• ऋत्विक् (ṛtvik) - the officiating priest (priest)

• परम (parama) - supremely (accomplished) (supreme, utmost, excellent)

• सम्पन्नः (sampannaḥ) - supremely accomplished (accomplished, perfect, endowed, rich)

• श्रपयामास (śrapayāmāsa) - cooked (the omentum) (cooked, boiled, prepared)

• शास्त्रतः (śāstrataḥ) - according to scriptural injunctions (according to the scriptures, according to rules)

Words meanings and morphology

पतत्रिणः (patatriṇaḥ) - of the (sacrificial) horse (of the winged creature, of the bird, of the horse)

(noun)

Genitive, masculine, singular of patatrin

patatrin - winged creature, bird, horse

From patatra (wing, feather) + suffix in.

Root: pat

तस्य (tasya) - of that (horse) (of that, his, its)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

Note: Agrees with patatriṇaḥ.

वपाम् (vapām) - the omentum (fat surrounding the entrails) (fat, omentum, membrane)

(noun)

Accusative, feminine, singular of vapā

vapā - fat, omentum, membrane, caul

Root: vap

उद्धृत्य (uddhṛtya) - having extracted (the omentum) (having taken out, having extracted, having drawn up)

(indeclinable)

Absolutive / Gerund

From root dhṛ (to hold) with prefix ud.

Prefix: ud

Root: dhṛ (class 1)

नियतेन्द्रियः (niyatendriyaḥ) - (the priest) with controlled senses (with controlled senses, whose senses are restrained)

(adjective)

Nominative, masculine, singular of niyatendriya

niyatendriya - with controlled senses, whose senses are restrained

Bahuvrīhi compound.

Compound type : bahuvrihi (niyata+indriya)

• niyata – restrained, controlled, disciplined, fixed
  adjective (masculine)
  Past Passive Participle
  From root yam (to restrain) with prefix ni.
  Prefix: ni
  Root: yam (class 1)
• indriya – sense organ, faculty of sense, power
  noun (neuter)
  Related to Indra.

ऋत्विक् (ṛtvik) - the officiating priest (priest)

(noun)

Nominative, masculine, singular of ṛtvij

ṛtvij - priest, sacrificer (officiating at a sacrifice)

From ṛt (right order) + root yuj (to join) or yaj (to sacrifice).

Root: yaj (class 1)

परम (parama) - supremely (accomplished) (supreme, utmost, excellent)

(adjective)

Nominative, masculine, singular of parama

parama - supreme, highest, utmost, excellent

Superlative form of para.

Note: Agrees with sampannaḥ.

सम्पन्नः (sampannaḥ) - supremely accomplished (accomplished, perfect, endowed, rich)

(adjective)

Nominative, masculine, singular of sampanna

sampanna - accomplished, perfect, endowed with, complete, rich

Past Passive Participle

From root pad (to go, to obtain) with prefix sam.

Prefix: sam

Root: pad (class 4)

श्रपयामास (śrapayāmāsa) - cooked (the omentum) (cooked, boiled, prepared)

(verb)

3rd person , singular, active, perfect (lit) of śrapayā

Periphrastic Perfect tense, 3rd person singular, active voice

Formed with a noun śrapā (cooking) or causative stem śrapay + perfect of as (to be).

Root: śrī / śrap

शास्त्रतः (śāstrataḥ) - according to scriptural injunctions (according to the scriptures, according to rules)

(indeclinable)

From śāstra + suffix tas.

Root: śās