योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-11, verse-70

काश्चिच्चला नरमृगगृध्रजम्बुलकादिकाः ।
स्फुरन्ति गिरिकुञ्जेषु वेलावनतटेष्विव ॥ ७० ॥

kāściccalā naramṛgagṛdhrajambulakādikāḥ ,
sphuranti girikuñjeṣu velāvanataṭeṣviva 70

70. kāścit calāḥ naramṛgagṛdhrajambulakādikāḥ |
sphuranti girikuñjeṣu velāvanataṭeṣu iva ||

70. kāścit naramṛgagṛdhrajambulakādikāḥ calāḥ [santi]
te girikuñjeṣu velāvanataṭeṣu iva sphuranti

70. Some [of these waves] are mobile, such as humans, beasts, vultures, jackals, and so on. They manifest in mountain caves and along the shores of coastal forests, as if.

Words meanings summery:

• काश्चित् (kāścit) - some, certain

• चलाः (calāḥ) - moving, unsteady, fickle

• नरमृगगृध्रजम्बुलकादिकाः (naramṛgagṛdhrajambulakādikāḥ) - those like men, beasts, vultures, jackals, etc.

• स्फुरन्ति (sphuranti) - they flash forth, manifest, appear

• गिरिकुञ्जेषु (girikuñjeṣu) - in mountain caves or groves

• वेलावनतटेषु (velāvanataṭeṣu) - on the shores of coastal forests

• इव (iva) - like, as, as if

Words meanings and morphology

काश्चित् (kāścit) - some, certain

(pronoun)

Nominative, feminine, plural of kaścid

kaścid - some, a certain (one)

Compound of indefinite pronoun ka- and particle cit

चलाः (calāḥ) - moving, unsteady, fickle

(adjective)

Nominative, feminine, plural of cala

cala - moving, unsteady, fickle, transient

From root cal (to move)

Root: cal (class 1)

Note: Agrees with implicit laharyaḥ and explicit kāścit.

नरमृगगृध्रजम्बुलकादिकाः (naramṛgagṛdhrajambulakādikāḥ) - those like men, beasts, vultures, jackals, etc.

(adjective)

Nominative, feminine, plural of naramṛgagṛdhrajambulakādika

naramṛgagṛdhrajambulakādika - those like men, beasts, vultures, jackals, etc.

Dvanda compound with adika suffix

Compound type : dvandva (nara+mṛga+gṛdhra+jambulaka+ādi)

• nara – man, human being
  noun (masculine)
• mṛga – beast, wild animal
  noun (masculine)
• gṛdhra – vulture
  noun (masculine)
• jambulaka – jackal
  noun (masculine)
• ādi – beginning, etcetera
  indeclinable

Note: Agrees with implicit laharyaḥ.

स्फुरन्ति (sphuranti) - they flash forth, manifest, appear

(verb)

3rd person , plural, active, present (laṭ) of sphur

Root: sphur (class 6)

Note: Subject is implicit laharyaḥ or kāścit.

गिरिकुञ्जेषु (girikuñjeṣu) - in mountain caves or groves

(noun)

Locative, masculine, plural of girikuñja

girikuñja - mountain cave, mountain grove

Tatpurusha compound

Compound type : tatpurusha (giri+kuñja)

• giri – mountain, hill
  noun (masculine)
• kuñja – bower, grove, thicket, cave
  noun (masculine)

वेलावनतटेषु (velāvanataṭeṣu) - on the shores of coastal forests

(noun)

Locative, masculine, plural of velāvanataṭa

velāvanataṭa - shore of coastal forest

Tatpurusha compound

Compound type : tatpurusha (velāvana+taṭa)

• velāvana – coastal forest
  noun (neuter)
  Tatpurusha compound
• taṭa – bank, shore, slope
  noun (masculine)

इव (iva) - like, as, as if

(indeclinable)

Note: Introduces comparison.