योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-126, verse-12

आतिवाहिकसंवित्तेस्तेऽव्योम्नि व्योमतात्मकाः ।
आधिभौतिकदेहत्वभावान्ददृशुरग्रतः ॥ १२ ॥

ātivāhikasaṃvitteste'vyomni vyomatātmakāḥ ,
ādhibhautikadehatvabhāvāndadṛśuragrataḥ 12

12. ātivāhikasaṃvitteḥ te avyomni vyomatātmakāḥ
ādhibhautikadehatvabhāvān dadṛśuḥ agrataḥ

12. te ātivāhikasaṃvitteḥ vyomatātmakāḥ avyomni
agrataḥ ādhibhautikadehatvabhāvān dadṛśuḥ

12. For their subtle consciousness (saṃvit), whose very nature was ethereal, they saw before them, even in that non-space, the states of having gross physical bodies.

Words meanings summery:

• आतिवाहिकसंवित्तेः (ātivāhikasaṁvitteḥ) - of the subtle consciousness, of the consciousness in the subtle vehicle

• ते (te) - they, those (masculine/neuter plural)

• अव्योम्नि (avyomni) - in the non-space, in the absence of space, in the subtle realm

• व्योमतात्मकाः (vyomatātmakāḥ) - whose nature is space, ethereal, having the essence of space

• आधिभौतिकदेहत्वभावान् (ādhibhautikadehatvabhāvān) - the states of having gross physical bodies, the conditions of being a physical body

• ददृशुः (dadṛśuḥ) - they saw, they perceived

• अग्रतः (agrataḥ) - in front, before, ahead

Words meanings and morphology

आतिवाहिकसंवित्तेः (ātivāhikasaṁvitteḥ) - of the subtle consciousness, of the consciousness in the subtle vehicle

(noun)

Genitive, feminine, singular of ātivāhikasaṃvit

ātivāhikasaṁvit - subtle consciousness; consciousness of the subtle vehicle

Compound type : Tatpurusha (ātivāhika+saṃvit)

• ātivāhika – subtle, ethereal, relating to a vehicle or carrier
  adjective
  From 'ativaha' (vehicle) + 'ika' suffix
  Prefix: ati
  Root: vah (class 1)
• saṃvit – consciousness, knowledge, understanding
  noun (feminine)
  From root 'vid' with 'sam' prefix
  Prefix: sam
  Root: vid (class 2)

ते (te) - they, those (masculine/neuter plural)

(pronoun)

Nominative, masculine, plural of tad

tad - that, he, it

अव्योम्नि (avyomni) - in the non-space, in the absence of space, in the subtle realm

(noun)

Locative, neuter, singular of avyoman

avyoman - non-space, not sky

Compound type : Nañ-Tatpurusha (a+vyoman)

• a – not, non-, un- (privative prefix)
  indeclinable
• vyoman – sky, atmosphere, space
  noun (neuter)
  Root: vi (class 2)

व्योमतात्मकाः (vyomatātmakāḥ) - whose nature is space, ethereal, having the essence of space

(adjective)

Nominative, masculine, plural of vyomatātmaka

vyomatātmaka - whose nature is space, ethereal

Compound type : Bahuvrīhi (vyomatā+ātman)

• vyomatā – the state or quality of being space/ether
  noun (feminine)
  From 'vyoman' (space) with 'tā' suffix
• ātman – self, soul, essence, spirit
  noun (masculine)

Note: Agrees with 'te'

आधिभौतिकदेहत्वभावान् (ādhibhautikadehatvabhāvān) - the states of having gross physical bodies, the conditions of being a physical body

(noun)

Accusative, masculine, plural of ādhibhautikadehatvabhāva

ādhibhautikadehatvabhāva - the state or condition of being a physical body, related to gross matter

Compound type : Tatpurusha (ādhibhautika+dehatva+bhāva)

• ādhibhautika – relating to created beings or material elements, objective, physical
  adjective
  From 'adhibhūta' (relating to elements) + 'ika' suffix
  Prefix: adhi
  Root: bhū (class 1)
• dehatva – the state or quality of being a body, corporeality
  noun (neuter)
  From 'deha' (body) + 'tva' suffix
• bhāva – state, condition, existence, nature
  noun (masculine)
  From root 'bhū' (to be)
  Root: bhū (class 1)

ददृशुः (dadṛśuḥ) - they saw, they perceived

(verb)

3rd person , plural, active, perfect (Lit) of dṛś

Root: dṛś (class 1)

अग्रतः (agrataḥ) - in front, before, ahead

(indeclinable)

Formed from 'agra' (front) with 'tas' suffix indicating position or direction 'from'