महाभारतः mahābhārataḥ - book-13, chapter-148, verse-25

संस्कृतं पायसं नित्यं यवागूं कृसरं हविः ।
अष्टकाः पितृदैवत्या वृद्धानामभिपूजनम् ॥२५॥

25. saṁskṛtaṁ pāyasaṁ nityaṁ yavāgūṁ kṛsaraṁ haviḥ ,
aṣṭakāḥ pitṛdaivatyā vṛddhānāmabhipūjanam.

25. saṃskṛtam pāyasam nityam yavāgūm kṛsaram haviḥ
aṣṭakāḥ pitṛdaivatyā vṛddhānām abhipūjanam

25. nityam saṃskṛtam pāyasam yavāgūm kṛsaram haviḥ
aṣṭakāḥ pitṛdaivatyā vṛddhānām abhipūjanam

25. Always to be prepared are consecrated rice pudding (pāyasam), gruel, and a dish of rice and sesame (kṛsaram) as offerings (havis). These include the Aṣṭakā (Vedic ritual) dedicated to ancestors and deities, and the honoring of elders.

Words meanings summery:

• संस्कृतम् (saṁskṛtam) - properly prepared; consecrated (as an offering) (prepared, consecrated, refined, cultivated, adorned)

• पायसम् (pāyasam) - rice pudding (milk-dish, rice pudding)

• नित्यम् (nityam) - always; perpetually observed/prepared (always, constantly, perpetually)

• यवागूम् (yavāgūm) - gruel (gruel, porridge)

• कृसरम् (kṛsaram) - a dish of rice and sesame (a dish of rice and sesame or rice and beans)

• हविः (haviḥ) - offering; oblation (oblation, offering)

• अष्टकाः (aṣṭakāḥ) - Aṣṭakā (Vedic ritual) (Aṣṭakā (a specific Vedic ritual), groups of eight)

• पितृदैवत्या (pitṛdaivatyā) - dedicated to ancestors and deities (related to ancestors and deities, connected with Pitṛs and Devas)

• वृद्धानाम् (vṛddhānām) - of the elders (of the elders, of the old people)

• अभिपूजनम् (abhipūjanam) - honoring (reverence, worship, honoring, adoration)

Words meanings and morphology

संस्कृतम् (saṁskṛtam) - properly prepared; consecrated (as an offering) (prepared, consecrated, refined, cultivated, adorned)

(adjective)

neuter, singular of saṃskṛta

saṁskṛta - prepared, consecrated, refined, cultivated, adorned; Sanskrit language

Past Passive Participle

Derived from `sam-` (prefix) + `kṛ` (root) + `kta` (suffix for PPP).

Prefix: sam

Root: kṛ (class 8)

पायसम् (pāyasam) - rice pudding (milk-dish, rice pudding)

(noun)

neuter, singular of pāyasa

pāyasa - a dish prepared with milk, especially rice pudding

नित्यम् (nityam) - always; perpetually observed/prepared (always, constantly, perpetually)

(indeclinable)

From ni + i (to go) + tya.

Note: Functions as an adverb modifying the act of preparation.

यवागूम् (yavāgūm) - gruel (gruel, porridge)

(noun)

Accusative, feminine, singular of yavāgū

yavāgū - barley-gruel, any gruel or porridge

कृसरम् (kṛsaram) - a dish of rice and sesame (a dish of rice and sesame or rice and beans)

(noun)

neuter, singular of kṛsara

kṛsara - a particular dish of rice and sesame or rice and beans

हविः (haviḥ) - offering; oblation (oblation, offering)

(noun)

Nominative, neuter, singular of havis

havis - an oblation or offering, especially ghee, milk, soma to deities

From root `hu` (to offer).

Root: hu (class 3)

अष्टकाः (aṣṭakāḥ) - Aṣṭakā (Vedic ritual) (Aṣṭakā (a specific Vedic ritual), groups of eight)

(noun)

Nominative, feminine, plural of aṣṭakā

aṣṭakā - A specific Vedic ritual (aṣṭakā) performed on the eighth day after the full moon; a group of eight.

From `aṣṭa` (eight) + `aka` (suffix).

पितृदैवत्या (pitṛdaivatyā) - dedicated to ancestors and deities (related to ancestors and deities, connected with Pitṛs and Devas)

(adjective)

Nominative, feminine, plural of pitṛdaivatya

pitṛdaivatya - relating to ancestors (pitṛs) and deities (devas)

Compound of `pitṛ` and `devata`.

Compound type : tatpuruṣa (pitṛ+daivatya)

• pitṛ – father, ancestor
  noun (masculine)
• daivatya – divine, relating to a deity
  adjective (neuter)
  From `devatā` (deity) + `ya` (suffix).

वृद्धानाम् (vṛddhānām) - of the elders (of the elders, of the old people)

(noun)

Genitive, masculine, plural of vṛddha

vṛddha - old, aged, grown, expanded; an elder

Past Passive Participle

From root `vṛdh` (to grow).

Root: vṛdh (class 1)

अभिपूजनम् (abhipūjanam) - honoring (reverence, worship, honoring, adoration)

(noun)

neuter, singular of abhipūjana

abhipūjana - the act of honoring, worshipping, revering

verbal noun

From `abhi-` (prefix) + `pūj` (root) + `ana` (suffix for verbal noun).

Prefix: abhi

Root: pūj (class 10)