महाभारतः mahābhārataḥ - book-6, chapter-61, verse-59

ऋषयो देवगन्धर्वा यक्षराक्षसपन्नगाः ।
पिशाचा मानुषाश्चैव मृगपक्षिसरीसृपाः ॥५९॥

59. ṛṣayo devagandharvā yakṣarākṣasapannagāḥ ,
piśācā mānuṣāścaiva mṛgapakṣisarīsṛpāḥ.

59. ṛṣayaḥ devagandharvāḥ yakṣarākṣasapannagāḥ
piśācāḥ mānuṣāḥ ca eva mṛgapakṣisarīsṛpāḥ

59. Sages, gods, gandharvas, yakṣas, rākṣasas, and pannagas; piśācas, humans, and indeed animals, birds, and reptiles.

Words meanings summery:

• ऋषयः (ṛṣayaḥ) - sages, seers

• देवगन्धर्वाः (devagandharvāḥ) - celestial beings (gods and gandharvas)

• यक्षराक्षसपन्नगाः (yakṣarākṣasapannagāḥ) - various classes of mythical beings (yakṣas, rākṣasas, and pannagas)

• पिशाचाः (piśācāḥ) - ghouls, evil spirits

• मानुषाः (mānuṣāḥ) - humans, mankind

• च (ca) - and

• एव (eva) - emphasizing the preceding word (indeed, certainly, only)

• मृगपक्षिसरीसृपाः (mṛgapakṣisarīsṛpāḥ) - categories of earthly creatures (animals, birds, and reptiles)

Words meanings and morphology

ऋषयः (ṛṣayaḥ) - sages, seers

(noun)

Nominative, masculine, plural of ṛṣi

ṛṣi - sage, seer, inspired poet, Vedic singer

Root: ṛṣ (class 1)

देवगन्धर्वाः (devagandharvāḥ) - celestial beings (gods and gandharvas)

(noun)

Nominative, masculine, plural of devagandharva

devagandharva - gods and gandharvas (celestial musicians)

Dvandva compound

Compound type : dvandva (deva+gandharva)

• deva – god, deity, divine being
  noun (masculine)
  Root: div (class 1)
• gandharva – gandharva (celestial musician or demigod)
  noun (masculine)

यक्षराक्षसपन्नगाः (yakṣarākṣasapannagāḥ) - various classes of mythical beings (yakṣas, rākṣasas, and pannagas)

(noun)

Nominative, masculine, plural of yakṣarākṣasapannaga

yakṣarākṣasapannaga - yakṣas (nature spirits), rākṣasas (demons), and pannagas (serpents)

Dvandva compound

Compound type : dvandva (yakṣa+rākṣasa+pannaga)

• yakṣa – yakṣa (class of nature spirits, often benevolent)
  noun (masculine)
• rākṣasa – rākṣasa (demon, evil being)
  noun (masculine)
  Root: rakṣ (class 1)
• pannaga – pannaga (serpent, reptile, naga)
  noun (masculine)

पिशाचाः (piśācāḥ) - ghouls, evil spirits

(noun)

Nominative, masculine, plural of piśāca

piśāca - piśāca (demon, ghoul, flesh-eating demon)

मानुषाः (mānuṣāḥ) - humans, mankind

(noun)

Nominative, masculine, plural of mānuṣa

mānuṣa - human, man, mankind, human being

Root: man (class 4)

च (ca) - and

(indeclinable)

एव (eva) - emphasizing the preceding word (indeed, certainly, only)

(indeclinable)

मृगपक्षिसरीसृपाः (mṛgapakṣisarīsṛpāḥ) - categories of earthly creatures (animals, birds, and reptiles)

(noun)

Nominative, masculine, plural of mṛgapakṣisarīsṛpa

mṛgapakṣisarīsṛpa - animals, birds, and reptiles (all types of creatures)

Dvandva compound

Compound type : dvandva (mṛga+pakṣin+sarīsṛpa)

• mṛga – animal, beast, deer
  noun (masculine)
  Root: mṛj (class 2)
• pakṣin – bird, winged creature
  noun (masculine)
  Root: pakṣ (class 1)
• sarīsṛpa – reptile, crawling creature
  noun (masculine)
  Intensive form of root sṛp (to creep)
  Root: sṛp (class 1)