महाभारतः mahābhārataḥ - book-13, chapter-87, verse-4

देवासुरमनुष्याणां गन्धर्वोरगरक्षसाम् ।
पिशाचकिंनराणां च पूज्या वै पितरः सदा ॥४॥

4. devāsuramanuṣyāṇāṁ gandharvoragarakṣasām ,
piśācakiṁnarāṇāṁ ca pūjyā vai pitaraḥ sadā.

4. devāsuramanuṣyāṇām gandharvoragarakṣasām
piśācakiṃnarāṇām ca pūjyā vai pitaraḥ sadā

4. The ancestors (pitṛ) are always to be worshipped by gods, asuras, humans, gandharvas, nagas, rākṣasas, piśācas, and kinnaras.

Words meanings summery:

• देवासुरमनुष्याणाम् (devāsuramanuṣyāṇām) - of gods, asuras, and humans

• गन्धर्वोरगरक्षसाम् (gandharvoragarakṣasām) - of gandharvas, nagas (serpents), and rākṣasas (demons)

• पिशाचकिंनराणाम् (piśācakiṁnarāṇām) - of piśācas and kinnaras

• च (ca) - and

• पूज्या (pūjyā) - Worthy of worship by all the beings mentioned. (venerable, to be worshipped, worthy of respect)

• वै (vai) - indeed, verily, certainly

• पितरः (pitaraḥ) - The collective ancestral spirits. (ancestors, forefathers)

• सदा (sadā) - always, ever

Words meanings and morphology

देवासुरमनुष्याणाम् (devāsuramanuṣyāṇām) - of gods, asuras, and humans

(noun)

Genitive, masculine, plural of devāsuramanuṣya

devāsuramanuṣya - gods, asuras, and humans (collectively)

Compound type : dvandva (deva+asura+manuṣya)

• deva – god, deity
  noun (masculine)
  Root: div (class 4)
• asura – demon, anti-god
  noun (masculine)
  Root: as (class 4)
• manuṣya – human being, man
  noun (masculine)

गन्धर्वोरगरक्षसाम् (gandharvoragarakṣasām) - of gandharvas, nagas (serpents), and rākṣasas (demons)

(noun)

Genitive, masculine, plural of gandharvoragarakṣas

gandharvoragarakṣas - gandharvas, nagas, and rākṣasas (collectively)

Compound type : dvandva (gandharva+uraga+rakṣas)

• gandharva – celestial musician, a class of demi-gods
  noun (masculine)
• uraga – serpent, naga (mythical snake-like being)
  noun (masculine)
  Prefix: uras
  Root: gam (class 1)
• rakṣas – demon, evil spirit
  noun (masculine)
  Root: rakṣ (class 1)

पिशाचकिंनराणाम् (piśācakiṁnarāṇām) - of piśācas and kinnaras

(noun)

Genitive, masculine, plural of piśācakiṃnara

piśācakiṁnara - piśācas and kinnaras (collectively)

Compound type : dvandva (piśāca+kiṃnara)

• piśāca – a type of demon or goblin
  noun (masculine)
• kiṃnara – a mythical being, part human, part horse, celestial musician
  noun (masculine)

च (ca) - and

(indeclinable)

पूज्या (pūjyā) - Worthy of worship by all the beings mentioned. (venerable, to be worshipped, worthy of respect)

(adjective)

Nominative, masculine, plural of pūjya

pūjya - venerable, to be worshipped, respectable

gerundive (future passive participle)

From root PŪJ (to honor, worship) with suffix -ya.

Root: pūj (class 1)

वै (vai) - indeed, verily, certainly

(indeclinable)

पितरः (pitaraḥ) - The collective ancestral spirits. (ancestors, forefathers)

(noun)

Nominative, masculine, plural of pitṛ

pitṛ - father, ancestor

सदा (sadā) - always, ever

(indeclinable)