योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-15, verse-20

विरंचिहंसजानन्यानन्यानग्निशुकोद्भवान् ।
कौमारबर्हिजानन्यानन्यानम्बरपक्षिजान् ॥ २० ॥

viraṃcihaṃsajānanyānanyānagniśukodbhavān ,
kaumārabarhijānanyānanyānambarapakṣijān 20

20. virañcihaṃsajān anyān anyān agniśukodbhavān
kaumārabarhijān anyān anyān ambarapakṣijān

20. virañcihaṃsajān anyān anyān agniśukodbhavān
kaumārabarhijān anyān anyān ambarapakṣijān

20. also others born from Brahmā's swans, others arisen from fire-parrots, others born from Kumāra's peacocks, and still others originating from sky-birds,

Words meanings summery:

• विरञ्चिहंसजान् (virañcihaṁsajān) - born from Brahmā's swans

• अन्यान् (anyān) - others, different ones

• अन्यान् (anyān) - others, different ones

• अग्निशुकोद्भवान् (agniśukodbhavān) - arisen from fire-parrots (mythical)

• कौमारबर्हिजान् (kaumārabarhijān) - born from Kumāra's peacocks

• अन्यान् (anyān) - others, different ones

• अन्यान् (anyān) - others, different ones

• अम्बरपक्षिजान् (ambarapakṣijān) - born from sky-birds

Words meanings and morphology

विरञ्चिहंसजान् (virañcihaṁsajān) - born from Brahmā's swans

(adjective)

Accusative, plural of virañcihaṃsaja

virañcihaṁsaja - born from Brahmā's swans

Compound type : tatpuruṣa (virañcihaṃsa+ja)

• virañcihaṃsa – Brahmā's swan
  noun (masculine)
• virañci – Brahmā (the creator god)
  proper noun (masculine)
• haṃsa – swan, goose
  noun (masculine)
• ja – born, produced from
  suffix/adjective
  kṛt suffix
  Derived from root jan (to be born)
  Root: jan (class 4)

अन्यान् (anyān) - others, different ones

(pronoun)

Accusative, plural of anya

anya - other, another, different

Note: Often repeated to mean 'various others'

अन्यान् (anyān) - others, different ones

(pronoun)

Accusative, plural of anya

anya - other, another, different

अग्निशुकोद्भवान् (agniśukodbhavān) - arisen from fire-parrots (mythical)

(adjective)

Accusative, plural of agniśukodbhava

agniśukodbhava - sprung from fire-parrots

Compound type : tatpuruṣa (agniśuka+udbhava)

• agniśuka – fire-parrot (a mythical bird)
  noun (masculine)
• agni – fire
  noun (masculine)
• śuka – parrot
  noun (masculine)
• udbhava – originating, arisen, born from
  adjective
  Derived from root bhū (to be) with prefix ud-
  Prefix: ud
  Root: bhū (class 1)

कौमारबर्हिजान् (kaumārabarhijān) - born from Kumāra's peacocks

(adjective)

Accusative, plural of kaumārabarhija

kaumārabarhija - born from Kumāra's peacocks

Compound type : tatpuruṣa (kaumārabarhin+ja)

• kaumārabarhin – Kumāra's peacock
  noun (masculine)
• kumāra – Kumāra (Kartikeya, god of war, whose vehicle is a peacock)
  proper noun (masculine)
• barhin – peacock (lit. having feathers)
  noun (masculine)
  From barha (feather) + -in (possessive suffix)
• ja – born, produced from
  suffix/adjective
  kṛt suffix
  Derived from root jan (to be born)
  Root: jan (class 4)

अन्यान् (anyān) - others, different ones

(pronoun)

Accusative, plural of anya

anya - other, another, different

अन्यान् (anyān) - others, different ones

(pronoun)

Accusative, plural of anya

anya - other, another, different

अम्बरपक्षिजान् (ambarapakṣijān) - born from sky-birds

(adjective)

Accusative, plural of ambarapakṣija

ambarapakṣija - born from sky-birds

Compound type : tatpuruṣa (ambara+pakṣija)

• ambara – sky, atmosphere, garment
  noun (neuter)
• pakṣija – bird (lit. born of wings or feathers)
  noun (masculine)
  Compound of pakṣa (wing) + ja (born)
• pakṣa – wing, feather, side
  noun (masculine)
• ja – born, produced from
  suffix/adjective
  kṛt suffix
  Derived from root jan (to be born)
  Root: jan (class 4)

Note: This seems to imply birds that originate from a general category of aerial birds, perhaps referring to different species.