महाभारतः mahābhārataḥ - book-13, chapter-87, verse-5

पितॄन्पूज्यादितः पश्चाद्देवान्संतर्पयन्ति वै ।
तस्मात्सर्वप्रयत्नेन पुरुषः पूजयेत्सदा ॥५॥

5. pitṝnpūjyāditaḥ paścāddevānsaṁtarpayanti vai ,
tasmātsarvaprayatnena puruṣaḥ pūjayetsadā.

5. pitṝn pūjyāditaḥ paścāt devān saṃtarpayanti
vai tasmāt sarvaprayatnena puruṣaḥ pūjayet sadā

5. After first worshipping the ancestors (pitṛ), one should then propitiate the gods. Therefore, a person should always worship (them) with all effort.

Words meanings summery:

• पितॄन् (pitṝn) - ancestors, forefathers

• पूज्यादितः (pūjyāditaḥ) - after worshipping first; having worshipped first

• पश्चात् (paścāt) - afterwards, after

• देवान् (devān) - gods

• संतर्पयन्ति (saṁtarpayanti) - they propitiate, they satisfy

• वै (vai) - indeed, verily, certainly

• तस्मात् (tasmāt) - therefore, from that

• सर्वप्रयत्नेन (sarvaprayatnena) - with all effort, diligently

• पुरुषः (puruṣaḥ) - a person, man

• पूजयेत् (pūjayet) - one should worship, he should worship

• सदा (sadā) - always, ever

Words meanings and morphology

पितॄन् (pitṝn) - ancestors, forefathers

(noun)

Accusative, masculine, plural of pitṛ

pitṛ - father, ancestor

पूज्यादितः (pūjyāditaḥ) - after worshipping first; having worshipped first

(indeclinable)

A composite adverbial term, often interpreted as 'pūjya' (gerundive/past participle) + 'āditaḥ' (from the beginning/first).

Root: pūj (class 1)

पश्चात् (paścāt) - afterwards, after

(indeclinable)

Derived from 'paśca' (back) with 'āt' suffix.

देवान् (devān) - gods

(noun)

Accusative, masculine, plural of deva

deva - god, deity

Root: div (class 4)

संतर्पयन्ति (saṁtarpayanti) - they propitiate, they satisfy

(verb)

3rd person , plural, active, present (laṭ) of saṃtarpay

causative

From root TṚP (to be satisfied) with causative suffix -ay and prefix SAM (thoroughly).

Prefix: sam

Root: tṛp (class 4)

वै (vai) - indeed, verily, certainly

(indeclinable)

तस्मात् (tasmāt) - therefore, from that

(indeclinable)

Ablative singular of the demonstrative pronoun 'tad'. Used adverbially.

Note: Adverbial usage.

सर्वप्रयत्नेन (sarvaprayatnena) - with all effort, diligently

(noun)

Instrumental, masculine, singular of sarvaprayatna

sarvaprayatna - all effort, full endeavor

Compound type : tatpuruṣa (sarva+prayatna)

• sarva – all, every
  adjective (masculine)
• prayatna – effort, exertion, endeavor
  noun (masculine)
  From root YAT (to strive) with prefix PRA.
  Prefix: pra
  Root: yat (class 1)

पुरुषः (puruṣaḥ) - a person, man

(noun)

Nominative, masculine, singular of puruṣa

puruṣa - man, human being, person, cosmic spirit

पूजयेत् (pūjayet) - one should worship, he should worship

(verb)

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

present stem

From root PŪJ (to worship), 10th class verb.

Root: pūj (class 10)

सदा (sadā) - always, ever

(indeclinable)