योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-93, verse-60

स्थिरास्थिरशरीरेषु रम्यारम्येषु वस्तुषु ।
न हृष्यति ग्लायति वा सदा समतयेद्धया ॥ ६० ॥

sthirāsthiraśarīreṣu ramyāramyeṣu vastuṣu ,
na hṛṣyati glāyati vā sadā samatayeddhayā 60

60. sthirāsthirasarīreṣu ramyāramyeṣu vastuṣu
na hṛṣyati glāyati vā sadā samatayā iddhayā

60. sadā samatayā iddhayā sthirāsthirasarīreṣu
ramyāramyeṣu vastuṣu na hṛṣyati vā glāyati

60. A person endowed with constant and abundant equanimity neither rejoices nor becomes dejected concerning stable and unstable bodies, or agreeable and disagreeable things.

Words meanings summery:

• स्थिरास्थिरसरीरेषु (sthirāsthirasarīreṣu) - in stable and unstable bodies

• रम्यारम्येषु (ramyāramyeṣu) - in agreeable and disagreeable things

• वस्तुषु (vastuṣu) - in things, in objects

• न (na) - not, no

• हृष्यति (hṛṣyati) - rejoices, becomes glad

• ग्लायति (glāyati) - becomes dejected, becomes weary

• वा (vā) - or, either

• सदा (sadā) - always, ever

• समतया (samatayā) - by equanimity, by evenness

• इद्धया (iddhayā) - by increased, by prosperous, by abundant

Words meanings and morphology

स्थिरास्थिरसरीरेषु (sthirāsthirasarīreṣu) - in stable and unstable bodies

(noun)

Locative, neuter, plural of sthirāsthirasarīra

sthirāsthirasarīra - stable and unstable body

Compound type : dvandva-tatpuruṣa (sthira+asthira+śarīra)

• sthira – stable, firm, fixed
  adjective (masculine)
  Root: sthā (class 1)
• asthira – unstable, unsteady
  adjective (masculine)
  Negation 'a-' + 'sthira'.
  Prefix: a
• śarīra – body
  noun (neuter)

रम्यारम्येषु (ramyāramyeṣu) - in agreeable and disagreeable things

(adjective)

Locative, neuter, plural of ramyāramya

ramyāramya - agreeable and disagreeable

Compound type : dvandva (ramya+aramya)

• ramya – agreeable, pleasant, lovely
  adjective (masculine)
  Gerundive
  From root √ram (to delight).
  Root: ram (class 1)
• aramya – disagreeable, unpleasant
  adjective (masculine)
  Negation 'a-' + 'ramya'.
  Prefix: a

Note: Qualifies 'vastuṣu'.

वस्तुषु (vastuṣu) - in things, in objects

(noun)

Locative, neuter, plural of vastu

vastu - thing, object, substance, reality

न (na) - not, no

(indeclinable)

हृष्यति (hṛṣyati) - rejoices, becomes glad

(verb)

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

Present active indicative

From root √hṛṣ (4th class verb, 'hṛṣyati').

Root: hṛṣ (class 4)

ग्लायति (glāyati) - becomes dejected, becomes weary

(verb)

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

Present active indicative

From root √glā (2nd class verb, 'glāyati').

Root: glā (class 2)

वा (vā) - or, either

(indeclinable)

सदा (sadā) - always, ever

(indeclinable)

समतया (samatayā) - by equanimity, by evenness

(noun)

Instrumental, feminine, singular of samatā

samatā - equanimity, evenness, impartiality

From 'sama' (equal) + 'tā' (feminine suffix).

Note: Used with 'iddhayā' to qualify the nature of equanimity.

इद्धया (iddhayā) - by increased, by prosperous, by abundant

(adjective)

Instrumental, feminine, singular of iddhā

iddhā - prosperous, flourishing, abundant, increased, accomplished

Past Passive Participle

From root √idh (to prosper, to inflame).

Root: idh (class 7)

Note: Qualifies 'samatayā'.