योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-133, verse-28

सिद्धसाध्याप्सरोदैत्यगन्धर्वोरगकिन्नराः ।
ऋषयो मुनयो यक्षाः पितरो मातरोऽमराः ॥ २८ ॥

siddhasādhyāpsarodaityagandharvoragakinnarāḥ ,
ṛṣayo munayo yakṣāḥ pitaro mātaro'marāḥ 28

28. siddha-sādhya-apsaras-daitya-gandharva-uraga-kinnarāḥ
ṛṣayaḥ munayaḥ yakṣāḥ pitaraḥ mātaraḥ amarāḥ

28. siddha-sādhya-apsaras-daitya-gandharva-uraga-kinnarāḥ
ṛṣayaḥ munayaḥ yakṣāḥ pitaraḥ mātaraḥ amarāḥ

28. Siddhas, Sadhyas, Apsaras, Daityas, Gandharvas, Uragas (serpents), Kinnaras, Rishis, Munis, Yakshas, Pitris (ancestors), Matris (divine mothers), and Amaras (gods).

Words meanings summery:

• सिद्ध-साध्य-अप्सरस्-दैत्य-गन्धर्व-उरग-किन्नराः (siddha-sādhya-apsaras-daitya-gandharva-uraga-kinnarāḥ) - Siddhas, Sadhyas, Apsaras, Daityas, Gandharvas, Uragas, Kinnaras (various classes of celestial and semi-divine beings)

• ऋषयः (ṛṣayaḥ) - Rishis, inspired seers, sages

• मुनयः (munayaḥ) - Munis, ascetics, silent sages

• यक्षाः (yakṣāḥ) - Yakshas, nature spirits

• पितरः (pitaraḥ) - Pitris (ancestors), forefathers

• मातरः (mātaraḥ) - Matris (divine mothers), mothers

• अमराः (amarāḥ) - Amaras (gods), immortals

Words meanings and morphology

सिद्ध-साध्य-अप्सरस्-दैत्य-गन्धर्व-उरग-किन्नराः (siddha-sādhya-apsaras-daitya-gandharva-uraga-kinnarāḥ) - Siddhas, Sadhyas, Apsaras, Daityas, Gandharvas, Uragas, Kinnaras (various classes of celestial and semi-divine beings)

(noun)

Nominative, masculine, plural of siddhasādhyāpsarasdaityagandharvoragakinnara

siddhasādhyāpsarasdaityagandharvoragakinnara - a collective noun for Siddhas, Sadhyas, Apsaras, Daityas, Gandharvas, Uragas, and Kinnaras

Compound type : dvandva (siddha+sādhya+apsaras+daitya+gandharva+uraga+kinnara)

• siddha – perfected, accomplished; a class of semi-divine beings
  noun (masculine)
• sādhya – to be accomplished; a class of celestial beings
  noun (masculine)
  Gerundive
  Derived from root sādh (to accomplish)
  Root: sādh (class 5)
• apsaras – celestial nymph
  noun (feminine)
• daitya – demon, a son of Diti
  noun (masculine)
  Derived from Diti (Diti + a)
• gandharva – celestial musician, a class of semi-divine beings
  noun (masculine)
• uraga – serpent, snake (literally 'moving on the breast')
  noun (masculine)
  Compound 'uras-ga' (breast-goer), referring to snakes
• kinnara – mythical being, half-human, half-horse or half-bird
  noun (masculine)

ऋषयः (ṛṣayaḥ) - Rishis, inspired seers, sages

(noun)

Nominative, masculine, plural of ṛṣi

ṛṣi - seer, sage, inspired poet

मुनयः (munayaḥ) - Munis, ascetics, silent sages

(noun)

Nominative, masculine, plural of muni

muni - sage, ascetic, hermit, silent one

यक्षाः (yakṣāḥ) - Yakshas, nature spirits

(noun)

Nominative, masculine, plural of yakṣa

yakṣa - a class of semi-divine beings, often associated with nature and wealth

पितरः (pitaraḥ) - Pitris (ancestors), forefathers

(noun)

Nominative, masculine, plural of pitṛ

pitṛ - father, ancestor; a class of ancestral spirits (Pitris)

मातरः (mātaraḥ) - Matris (divine mothers), mothers

(noun)

Nominative, feminine, plural of mātṛ

mātṛ - mother; a class of divine mothers (Matris)

अमराः (amarāḥ) - Amaras (gods), immortals

(noun)

Nominative, masculine, plural of amara

amara - immortal, god