योगवासिष्ठः yogavāsiṣṭhaḥ - book-2, chapter-7, verse-29

सच्छास्त्रादिगुणो मत्या सच्छास्त्रादिगुणान्मतिः ।
विवर्धेते मिथोऽभ्यासात्सरोजाविव कालतः ॥ २९ ॥

sacchāstrādiguṇo matyā sacchāstrādiguṇānmatiḥ ,
vivardhete mitho'bhyāsātsarojāviva kālataḥ 29

29. sacchāstra-ādi-guṇaḥ matyā sacchāstra-ādi-guṇāt
matiḥ vivardhete mithaḥ abhyāsāt saroje iva kālataḥ

29. matyā sacchāstra-ādi-guṇaḥ vivardhete,
sacchāstra-ādi-guṇāt matiḥ (vivardhete); (te ubhe) mithaḥ abhyāsāt vivardhete,
saroje iva kālataḥ

29. Intellect (mati) enhances the virtues of good scriptures (sacchāstra) and other qualities, and conversely, intellect itself is sharpened by these virtues and qualities. Both mutually flourish through dedicated practice (abhyāsa), much like lotuses develop over time.

Words meanings summery:

• सच्छास्त्र-आदि-गुणः (sacchāstra-ādi-guṇaḥ) - the qualities or virtues derived from good scriptures (sacchāstra) (the quality of good scriptures and so on; virtues like good scriptures)

• मत्या (matyā) - by intellect, by wisdom, by mind

• सच्छास्त्र-आदि-गुणात् (sacchāstra-ādi-guṇāt) - from the qualities or virtues derived from good scriptures (sacchāstra) (from the quality of good scriptures and so on; from virtues like good scriptures)

• मतिः (matiḥ) - intellect, mind, thought, wisdom

• विवर्धेते (vivardhete) - both grow, both increase, both flourish

• मिथः (mithaḥ) - mutually, reciprocally, together

• अभ्यासात् (abhyāsāt) - through continuous, dedicated practice (from practice, through practice, by repetition)

• सरोजे (saroje) - two lotuses

• इव (iva) - like, as, as if

• कालतः (kālataḥ) - over time, as time passes (by time, in course of time, with time)

Words meanings and morphology

सच्छास्त्र-आदि-गुणः (sacchāstra-ādi-guṇaḥ) - the qualities or virtues derived from good scriptures (sacchāstra) (the quality of good scriptures and so on; virtues like good scriptures)

(noun)

Nominative, masculine, singular of sacchāstra-ādi-guṇa

sacchāstra-ādi-guṇa - quality (guṇa) beginning with (ādi) good scripture (sacchāstra)

Compound type : tatpurusha (sat+śāstra+ādi+guṇa)

• sat – good, true, excellent
  adjective
  Root: as (class 2)
• śāstra – scripture, treatise, rule, teaching
  noun (neuter)
  Root: śās (class 2)
• ādi – beginning, and so on, et cetera
  noun (masculine)
• guṇa – quality, virtue, attribute, constituent of nature
  noun (masculine)

मत्या (matyā) - by intellect, by wisdom, by mind

(noun)

Instrumental, feminine, singular of mati

mati - intellect, mind, thought, opinion, wisdom

Root: man (class 4)

सच्छास्त्र-आदि-गुणात् (sacchāstra-ādi-guṇāt) - from the qualities or virtues derived from good scriptures (sacchāstra) (from the quality of good scriptures and so on; from virtues like good scriptures)

(noun)

Ablative, masculine, singular of sacchāstra-ādi-guṇa

sacchāstra-ādi-guṇa - quality (guṇa) beginning with (ādi) good scripture (sacchāstra)

Compound type : tatpurusha (sat+śāstra+ādi+guṇa)

• sat – good, true, excellent
  adjective
  Root: as (class 2)
• śāstra – scripture, treatise, rule, teaching
  noun (neuter)
  Root: śās (class 2)
• ādi – beginning, and so on, et cetera
  noun (masculine)
• guṇa – quality, virtue, attribute, constituent of nature
  noun (masculine)

मतिः (matiḥ) - intellect, mind, thought, wisdom

(noun)

Nominative, feminine, singular of mati

mati - intellect, mind, thought, opinion, wisdom

Root: man (class 4)

विवर्धेते (vivardhete) - both grow, both increase, both flourish

(verb)

3rd person , dual, active, present (lat) of vivardh

reduplicated in some forms (e.g. perfect)

Prefix: vi

Root: vṛdh (class 1)

मिथः (mithaḥ) - mutually, reciprocally, together

(indeclinable)

अभ्यासात् (abhyāsāt) - through continuous, dedicated practice (from practice, through practice, by repetition)

(noun)

Ablative, masculine, singular of abhyāsa

abhyāsa - practice, repetition, study, exercise

Prefix: abhi

Root: as (class 4)

सरोजे (saroje) - two lotuses

(noun)

Nominative, neuter, dual of saroja

saroja - lotus (born in a lake)

Compound type : upapada tatpurusha (saras+ja)

• saras – lake, pond, pool
  noun (neuter)
• ja – born, produced from
  adjective
  suffix from root 'jan'
  Root: jan (class 4)

इव (iva) - like, as, as if

(indeclinable)

कालतः (kālataḥ) - over time, as time passes (by time, in course of time, with time)

(indeclinable)

Formed by suffix 'tasil' from 'kāla'