योगवासिष्ठः yogavāsiṣṭhaḥ - book-2, chapter-18, verse-7

पूर्वं तावदुदेत्यन्तर्भृशं संस्कृतवाक्यता ।
शुद्धयुक्ता लतेवोच्चैर्या सभास्थानभूषणम् ॥ ७ ॥

pūrvaṃ tāvadudetyantarbhṛśaṃ saṃskṛtavākyatā ,
śuddhayuktā latevoccairyā sabhāsthānabhūṣaṇam 7

7. pūrvam tāvat udeti antar bhṛśam saṃskṛta-vākyatā
śuddha-yuktā latā iva uccaiḥ yā sabhā-sthāna-bhūṣaṇam

7. tāvat pūrvam antar bhṛśam śuddha-yuktā uccaiḥ latā iva yā sabhā-sthāna-bhūṣaṇam saṃskṛta-vākyatā udeti.

7. Then, first, a greatly refined quality of speech (saṃskṛta-vākyatā) arises within, endowed with purity (śuddha) and (growing) tall like a creeper, which (speech) serves as the adornment of an assembly hall.

Words meanings summery:

• पूर्वम् (pūrvam) - first, previously, initially

• तावत् (tāvat) - then, in the first place, so much

• उदेति (udeti) - arises, comes up, appears

• अन्तर् (antar) - within, internally, inside

• भृशम् (bhṛśam) - greatly, intensely, exceedingly

• संस्कृत-वाक्यता (saṁskṛta-vākyatā) - refined speech, cultured expression

• शुद्ध-युक्ता (śuddha-yuktā) - endowed with purity, pure

• लता (latā) - creeper, vine

• इव (iva) - like, as, as if

• उच्चैः (uccaiḥ) - high, lofty, loudly

• या (yā) - which, who

• सभा-स्थान-भूषणम् (sabhā-sthāna-bhūṣaṇam) - adornment of an assembly hall

Words meanings and morphology

पूर्वम् (pūrvam) - first, previously, initially

(indeclinable)

Adverbial form of pūrva (former, prior)

तावत् (tāvat) - then, in the first place, so much

(indeclinable)

उदेति (udeti) - arises, comes up, appears

(verb)

3rd person , singular, active, present (laṭ) of ud-i

Prefix: ud

Root: i (class 2)

अन्तर् (antar) - within, internally, inside

(indeclinable)

भृशम् (bhṛśam) - greatly, intensely, exceedingly

(indeclinable)

Adverbial form of bhṛśa (abundant, strong)

संस्कृत-वाक्यता (saṁskṛta-vākyatā) - refined speech, cultured expression

(noun)

Nominative, feminine, singular of saṃskṛta-vākyatā

saṁskṛta-vākyatā - the quality of refined or cultured speech (saṃskṛta-vākyatā)

Compound type : karmadhāraya (saṃskṛta+vākyatā)

• saṃskṛta – refined, perfected, cultured (saṃskṛta)
  adjective (neuter)
  Past Passive Participle
  From prefix sam + root kṛ (to do, make) + suffix kta
  Prefix: sam
  Root: kṛ (class 8)
• vākyatā – quality of speech, expressiveness
  noun (feminine)
  From vāk (speech) + tā (abstract suffix)

शुद्ध-युक्ता (śuddha-yuktā) - endowed with purity, pure

(adjective)

Nominative, feminine, singular of śuddha-yukta

śuddha-yukta - endowed with purity, pure, combined with purity

Compound type : tatpuruṣa (śuddha+yukta)

• śuddha – pure, clean, clear
  adjective (feminine)
  Past passive participle from root śudh (to purify)
  Root: śudh (class 4)
• yukta – joined, endowed with, possessed of
  adjective (feminine)
  Past Passive Participle
  From root yuj (to join) + suffix kta
  Root: yuj (class 7)

Note: Modifies saṃskṛta-vākyatā.

लता (latā) - creeper, vine

(noun)

Nominative, feminine, singular of latā

latā - creeper, vine, tendril

इव (iva) - like, as, as if

(indeclinable)

उच्चैः (uccaiḥ) - high, lofty, loudly

(indeclinable)

Note: Here used in the sense of 'tall' or 'lofty' like a creeper.

या (yā) - which, who

(pronoun)

Nominative, feminine, singular of yad

yad - who, which, what

Note: Refers to saṃskṛta-vākyatā.

सभा-स्थान-भूषणम् (sabhā-sthāna-bhūṣaṇam) - adornment of an assembly hall

(noun)

Nominative, neuter, singular of sabhā-sthāna-bhūṣaṇa

sabhā-sthāna-bhūṣaṇa - ornament of an assembly hall

Compound type : ṣaṣṭhī tatpuruṣa (sabhā+sthāna+bhūṣaṇa)

• sabhā – assembly, congregation, council
  noun (feminine)
• sthāna – place, station, standing
  noun (neuter)
  From root sthā (to stand)
  Root: sthā (class 1)
• bhūṣaṇa – ornament, embellishment, decoration
  noun (neuter)
  From root bhūṣ (to adorn)
  Root: bhūṣ (class 10)