योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-43, verse-9

केचित्किंनरगन्धर्वविद्याधरमहोरगाः ।
केचिदर्केन्द्रवरुणास्त्र्यक्षाधोक्षजपद्मजाः ॥ ९ ॥

kecitkiṃnaragandharvavidyādharamahoragāḥ ,
kecidarkendravaruṇāstryakṣādhokṣajapadmajāḥ 9

9. kecit kiṃnaragandharvavidyādharamahoragāḥ
kecit arkendravaruṇāḥ tryakṣādhokṣajapadmajāḥ

9. kecit kiṃnaragandharvavidyādharamahoragāḥ
kecit arkendravaruṇāḥ tryakṣādhokṣajapadmajāḥ

9. Some individuals manifest as Kinnaras, Gandharvas, Vidyadharas, or great serpents (mahoragas). Others take birth as deities such as the Sun, Indra, Varuna, the three-eyed Shiva (tryakṣa), Vishnu (adhokṣaja), or Brahma (padmaja).

Words meanings summery:

• केचित् (kecit) - some, certain (people)

• किंनरगन्धर्वविद्याधरमहोरगाः (kiṁnaragandharvavidyādharamahoragāḥ) - Kinnaras, Gandharvas, Vidyadharas, and great serpents (Mahoragas)

• केचित् (kecit) - some, certain (people)

• अर्केन्द्रवरुणाः (arkendravaruṇāḥ) - the Sun god, Indra, and Varuna

• त्र्यक्षाधोक्षजपद्मजाः (tryakṣādhokṣajapadmajāḥ) - Shiva (the three-eyed), Vishnu (Adhokshaja), and Brahma (Padmaja)

Words meanings and morphology

केचित् (kecit) - some, certain (people)

(pronoun)

Nominative, masculine, plural of ka

ka - who, which, what

Indeclinable 'cit' added to 'ka' to form an indefinite pronoun.

किंनरगन्धर्वविद्याधरमहोरगाः (kiṁnaragandharvavidyādharamahoragāḥ) - Kinnaras, Gandharvas, Vidyadharas, and great serpents (Mahoragas)

(noun)

Nominative, masculine, plural of kiṃnaragandharvavidyādharamahoraga

kiṁnaragandharvavidyādharamahoraga - Kinnaras, Gandharvas, Vidyadharas, and Mahoragas (great serpents)

Compound type : dvandva (kiṃnara+gandharva+vidyādhara+mahoraga)

• kiṃnara – Kinnara (mythical being, human-headed horse or bird)
  noun (masculine)
• gandharva – Gandharva (celestial musician)
  noun (masculine)
• vidyādhara – Vidyadhara (celestial being with magical powers)
  noun (masculine)
• mahoraga – Mahoraga (great serpent, Naga)
  noun (masculine)
  Compound: mahā (great) + uraga (serpent).

Note: Compound of celestial and mythical beings.

केचित् (kecit) - some, certain (people)

(pronoun)

Nominative, masculine, plural of ka

ka - who, which, what

Indeclinable 'cit' added to 'ka' to form an indefinite pronoun.

अर्केन्द्रवरुणाः (arkendravaruṇāḥ) - the Sun god, Indra, and Varuna

(noun)

Nominative, masculine, plural of arkendravaruṇa

arkendravaruṇa - Sun, Indra, and Varuna (deities)

Compound type : dvandva (arka+indra+varuṇa)

• arka – Sun (deity)
  noun (masculine)
• indra – Indra (king of gods)
  proper noun (masculine)
• varuṇa – Varuna (deity of cosmic order and water)
  proper noun (masculine)

Note: Compound of specific deities.

त्र्यक्षाधोक्षजपद्मजाः (tryakṣādhokṣajapadmajāḥ) - Shiva (the three-eyed), Vishnu (Adhokshaja), and Brahma (Padmaja)

(noun)

Nominative, masculine, plural of tryakṣādhokṣajapadmaja

tryakṣādhokṣajapadmaja - Shiva (Tryakṣa), Vishnu (Adhokṣaja), and Brahma (Padmaja)

Compound type : dvandva (tryakṣa+adhokṣaja+padmaja)

• tryakṣa – the three-eyed (an epithet of Shiva)
  proper noun (masculine)
  Compound: tri (three) + akṣa (eye).
• adhokṣaja – Adhokṣaja (an epithet of Vishnu, 'he who is beyond the reach of the senses')
  proper noun (masculine)
• padmaja – Padmaja (an epithet of Brahma, 'born from a lotus')
  proper noun (masculine)
  Compound: padma (lotus) + ja (born).
  Root: √jan (class 4)

Note: Compound of specific deities.