योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-99, verse-28

समस्तशब्दशब्दार्थभावनाभावनोदयम् ।
शुद्धं तिष्ठति चिद्व्योम ब्रह्मशब्देन कथ्यते ॥ २८ ॥

samastaśabdaśabdārthabhāvanābhāvanodayam ,
śuddhaṃ tiṣṭhati cidvyoma brahmaśabdena kathyate 28

28. samastaśabdaśabdārthabhāvanābhāvanodayam
śuddham tiṣṭhati cidvyoma brahmaśabdena kathyate

28. śuddham cidvyoma samastaśabdaśabdārthabhāvanābhāvanodayam
tiṣṭhati brahmaśabdena kathyate

28. That pure space of consciousness (cidvyoma), in which arises the manifestation of all words, their meanings, and the conceptualizations based on them, is described by the word (brahman).

Words meanings summery:

• समस्तशब्दशब्दार्थभावनाभावनोदयम् (samastaśabdaśabdārthabhāvanābhāvanodayam) - that from which arises the conceptualization of the conceptualization of all words and their meanings; the manifestation of all words, their meanings, and the conceptualizations thereof

• शुद्धम् (śuddham) - pure, clean, undefiled

• तिष्ठति (tiṣṭhati) - stands, remains, exists

• चिद्व्योम (cidvyoma) - space of consciousness, consciousness-ether

• ब्रह्मशब्देन (brahmaśabdena) - by the word (brahman)

• कथ्यते (kathyate) - is said, is described, is called

Words meanings and morphology

समस्तशब्दशब्दार्थभावनाभावनोदयम् (samastaśabdaśabdārthabhāvanābhāvanodayam) - that from which arises the conceptualization of the conceptualization of all words and their meanings; the manifestation of all words, their meanings, and the conceptualizations thereof

(noun)

Nominative, neuter, singular of samastaśabdaśabdārthabhāvanābhāvanodaya

samastaśabdaśabdārthabhāvanābhāvanodaya - that from which arises the conceptualization of the conceptualization of all words and their meanings

Compound type : tatpurusha (samasta+śabda+śabdārtha+bhāvanā+bhāvana+udaya)

• samasta – all, entire, complete
  adjective (masculine)
  Past Passive Participle
  Derived from root as (to throw) with prefix sam (together), often treated as a primary adjective
  Prefix: sam
  Root: as (class 4)
• śabda – word, sound
  noun (masculine)
• śabdārtha – meaning of a word
  noun (masculine)
• bhāvanā – conception, notion, mental image, contemplation
  noun (feminine)
  Derived from root bhū (to be) with causative suffix
  Root: bhū (class 1)
• bhāvana – conceptualization, imagining, production, causing to be
  noun (neuter)
  Derived from root bhū (to be) with causative suffix
  Root: bhū (class 1)
• udaya – rise, arising, manifestation, origin
  noun (masculine)
  Derived from root i (to go) with prefix ud (up)
  Prefix: ud
  Root: i (class 2)

शुद्धम् (śuddham) - pure, clean, undefiled

(adjective)

Nominative, neuter, singular of śuddha

śuddha - pure, clean, undefiled, clear, white

Past Passive Participle

Derived from root śudh

Root: śudh (class 4)

तिष्ठति (tiṣṭhati) - stands, remains, exists

(verb)

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

Present Active

Root sthā, 1st conjugation, parasmaipada

Root: sthā (class 1)

चिद्व्योम (cidvyoma) - space of consciousness, consciousness-ether

(noun)

Nominative, neuter, singular of cidvyoman

cidvyoman - space of consciousness, consciousness-ether

Compound type : tatpurusha (cit+vyoman)

• cit – consciousness, intelligence, thought
  noun (feminine)
  Root: cit (class 1)
• vyoman – sky, ether, space
  noun (neuter)

ब्रह्मशब्देन (brahmaśabdena) - by the word (brahman)

(noun)

Instrumental, masculine, singular of brahmaśabda

brahmaśabda - the word 'brahman'

Compound type : tatpurusha (brahman+śabda)

• brahman – the Absolute, the ultimate reality (brahman)
  noun (neuter)
• śabda – word, sound
  noun (masculine)

कथ्यते (kathyate) - is said, is described, is called

(verb)

3rd person , singular, passive, present (laṭ) of kath

Present Passive

Root kath, 10th conjugation (treated as primary root in passive)

Root: kath (class 10)