योगवासिष्ठः yogavāsiṣṭhaḥ - book-2, chapter-16, verse-13

सत्समागमसौन्दर्यशालिनी धीमतां मतिः ।
कमलेवाप्सरोवृन्दे सर्वदैव विराजते ॥ १३ ॥

satsamāgamasaundaryaśālinī dhīmatāṃ matiḥ ,
kamalevāpsarovṛnde sarvadaiva virājate 13

13. satsamāgamasaundaryaśālinī dhīmatām matiḥ
kamalā iva apsarovṛnde sarvadā eva virājate

13. dhīmatām matiḥ satsamāgamasaundaryaśālinī
apsarovṛnde kamalā iva sarvadā eva virājate

13. The intellect of wise (dhīmata) people, which is resplendent with the beauty of association with good (sat) people, always shines brightly, just like a lotus among a group of celestial nymphs (apsaras).

Words meanings summery:

• सत्समागमसौन्दर्यशालिनी (satsamāgamasaundaryaśālinī) - adorned with the beauty of good company; possessing the splendor of association with good people

• धीमताम् (dhīmatām) - of the intelligent, of the wise

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

• कमला (kamalā) - a lotus

• इव (iva) - like, as, as if

• अप्सरोवृन्दे (apsarovṛnde) - in a host/multitude of Apsaras (celestial nymphs)

• सर्वदा (sarvadā) - always, at all times

• एव (eva) - indeed, certainly, only, even

• विराजते (virājate) - shines brightly, appears splendid, excels, prevails

Words meanings and morphology

सत्समागमसौन्दर्यशालिनी (satsamāgamasaundaryaśālinī) - adorned with the beauty of good company; possessing the splendor of association with good people

(adjective)

Nominative, feminine, singular of satsamāgamasaundaryaśālin

satsamāgamasaundaryaśālin - adorned with the beauty of good company; possessing the splendor of association with good people

Derived from 'satsamāgamasaundarya' (compound) + 'śālin' (possessive suffix).

Compound type : Bahuvrīhi (sat+samāgama+saundarya+śālin)

• sat – good, virtuous, existent, real
  adjective
• samāgama – meeting, assembly, association, company
  noun (masculine)
  `sam` + `ā` + `gam` + `a` (Ghañ suffix)
  Prefixes: sam+ā
  Root: gam (class 1)
• saundarya – beauty, handsomeness, grace
  noun (neuter)
  `sundara` + `ya` (abstract noun suffix)
• śālin – possessing, endowed with, adorned with
  adjective
  Suffix indicating possession or being endowed with.

धीमताम् (dhīmatām) - of the intelligent, of the wise

(adjective)

Genitive, plural of dhīmat

dhīmat - intelligent, wise, discerning

`dhī` (intellect) + `matup` (possessive suffix).

Note: Qualifies `matiḥ`.

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

(noun)

Nominative, feminine, singular of mati

mati - intellect, mind, understanding, thought, opinion

Root `man` (to think) + `ti` (kṛt suffix).

Root: man (class 4)

Note: Subject of `virājate`.

कमला (kamalā) - a lotus

(noun)

Nominative, feminine, singular of kamalā

kamalā - a lotus, specifically the lotus flower

Note: Used in comparison with `iva`.

इव (iva) - like, as, as if

(indeclinable)

Particle of comparison.

अप्सरोवृन्दे (apsarovṛnde) - in a host/multitude of Apsaras (celestial nymphs)

(noun)

Locative, neuter, singular of apsarovṛnda

apsarovṛnda - a host/multitude of Apsaras

Compound of `apsaras` (celestial nymph) and `vṛnda` (multitude, host).

Compound type : Tatpuruṣa (apsaras+vṛnda)

• apsaras – celestial nymph
  noun (feminine)
• vṛnda – multitude, host, group, collection
  noun (neuter)

Note: Location for the comparison.

सर्वदा (sarvadā) - always, at all times

(indeclinable)

Formed from `sarva` (all) + `dā` (suffix indicating time).

एव (eva) - indeed, certainly, only, even

(indeclinable)

Emphatic particle.

Note: Emphatic particle reinforcing `sarvadā`.

विराजते (virājate) - shines brightly, appears splendid, excels, prevails

(verb)

3rd person , singular, middle, present (laṭ) of virāj

Present tense

Root `rāj` (to shine) with prefix `vi`. Conjugated in the middle voice (ātmanepada).

Prefix: vi

Root: rāj (class 1)

Note: Main verb of the sentence.