योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-187, verse-30

गगनाङ्गस्य सत्तान्तः शब्दतन्मात्रकल्पया ।
कुसूलबीजाङ्कुरवत्तिष्ठत्याशान्तरूपिणी ॥ ३० ॥

gaganāṅgasya sattāntaḥ śabdatanmātrakalpayā ,
kusūlabījāṅkuravattiṣṭhatyāśāntarūpiṇī 30

30. gagana aṅgasya sattā antaḥ śabda tanmātra kalpayā |
kusūla bīja aṅkuravat tiṣṭhati āśā antara rūpiṇī ||

30. gaganāṅgasya sattā antaḥ śabda tanmātra kalpayā
āśā antara rūpiṇī kusūla bīja aṅkuravat tiṣṭhati

30. Within the sphere of existence (sattāntaḥ) of the spatial element (gaganāṅgasya), a form of latent potential (āśāntararūpiṇī) exists (tiṣṭhati) by means of the conceptual subtle element of sound (śabdatanmātrakalpayā), just like a sprout (aṅkura) from a seed (bīja) hidden in a granary (kusūla).

Words meanings summery:

• गगनाङ्गस्य (gaganāṅgasya) - of the spatial element, of the body of space

• सत्तान्तः (sattāntaḥ) - within existence, inside being

• शब्दतन्मात्रकल्पया (śabdatanmātrakalpayā) - by means of the conceptual subtle element of sound

• कुसूलबीजाङ्कुरवत् (kusūlabījāṅkuravat) - like a sprout from a seed in a granary

• तिष्ठति (tiṣṭhati) - stands, exists, remains, abides

• आशान्तररूपिणी (āśāntararūpiṇī) - having the form of inner potential, having the form of inner space/direction

Words meanings and morphology

गगनाङ्गस्य (gaganāṅgasya) - of the spatial element, of the body of space

(noun)

Genitive, neuter, singular of gaganāṅga

gaganāṅga - spatial element, body of space

Compound type : tatpurusha (gagana+aṅga)

• gagana – sky, space, atmosphere
  noun (neuter)
• aṅga – limb, body, part, element
  noun (neuter)

सत्तान्तः (sattāntaḥ) - within existence, inside being

(noun)

Nominative, masculine, singular of sattānta

sattānta - within existence, end of existence

Compound type : tatpurusha (sattā+anta)

• sattā – existence, being, reality
  noun (feminine)
  Root: as (class 2)
• anta – end, boundary, interior, within
  noun (masculine)

शब्दतन्मात्रकल्पया (śabdatanmātrakalpayā) - by means of the conceptual subtle element of sound

(noun)

Instrumental, feminine, singular of śabdatanmātrakalpa

śabdatanmātrakalpa - the conceptual subtle element of sound

Compound type : tatpurusha (śabda+tanmātra+kalpa)

• śabda – sound, word
  noun (masculine)
• tanmātra – subtle element (of perception), primary element
  noun (neuter)
• kalpa – concept, imagination, similar to, proper
  noun (masculine)
  Root: kḷp (class 1)

कुसूलबीजाङ्कुरवत् (kusūlabījāṅkuravat) - like a sprout from a seed in a granary

(indeclinable)

Compound type : bahuvrihi-suffix (kusūlabījāṅkura+vat)

• kusūlabījāṅkura – a sprout from a seed in a granary
  noun (masculine)
• vat – like, similar to, as
  indeclinable
  Suffix indicating similarity

तिष्ठति (tiṣṭhati) - stands, exists, remains, abides

(verb)

3rd person , singular, active, present (lat) of sthā

Present Active

Root class 1, Parasmaipada, 3rd person singular

Root: sthā (class 1)

आशान्तररूपिणी (āśāntararūpiṇī) - having the form of inner potential, having the form of inner space/direction

(adjective)

Nominative, feminine, singular of āśāntararūpiṇī

āśāntararūpiṇī - having the form of inner potential, having the form of inner space/direction

Compound type : bahuvrihi (āśā+antara+rūpiṇī)

• āśā – hope, desire, wish; cardinal point, direction
  noun (feminine)
• antara – inner, intermediate, interval, different
  adjective (neuter)
• rūpiṇī – having the form of, characterized by, possessing the shape of (feminine)
  adjective (feminine)
  Feminine form of rūpin, which is derived from rūpa + -in suffix