योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-74, verse-23

कौशेयरूपया सूच्या मेरुः स्थैर्येण निर्जितः ।
मज्जनं नैति वृद्ध्वैवं मुक्तमाद्यन्तयोर्दिने ॥ २३ ॥

kauśeyarūpayā sūcyā meruḥ sthairyeṇa nirjitaḥ ,
majjanaṃ naiti vṛddhvaivaṃ muktamādyantayordine 23

23. kauśeyarūpayā sūcyā meruḥ sthairyeṇa nirjitaḥ
majjanām na eti vṛddhvā evam muktam ādyantayoḥ dine

23. meruḥ sthairyeṇa kauśeyarūpayā sūcyā nirjitaḥ
vṛddhvā evam majjanām na eti muktam ādyantayoḥ dine

23. By Sūcī, whose form was like silk, Mount Meru was conquered through steadfastness. Having grown to such a state, she does not sink; indeed, she is liberated (mukta) at the beginning and end of the day.

Words meanings summery:

• कौशेयरूपया (kauśeyarūpayā) - by Sūcī, whose form was like silk (delicate yet strong, or made of silk) (by the silken form; by one whose form is silk)

• सूच्या (sūcyā) - by Sūcī (the personified needle) (by the needle; by Sūcī)

• मेरुः (meruḥ) - Mount Meru (mythical golden mountain) (Mount Meru)

• स्थैर्येण (sthairyeṇa) - by steadfastness (of Sūcī's asceticism) (by steadfastness; by stability; by firmness)

• निर्जितः (nirjitaḥ) - was conquered (conquered; overcome; defeated)

• मज्जनाम् (majjanām) - sinking (sinking; immersion; dipping)

• न (na) - not (not; no)

• एति (eti) - goes (to sinking) = sinks (goes; obtains; reaches)

• वृद्ध्वा (vṛddhvā) - having grown (in spiritual power or status) (having grown; having increased)

• एवम् (evam) - thus (to such a state) (thus; so; in this manner)

• मुक्तम् (muktam) - liberated (mukta) (liberated; released; freed)

• आद्यन्तयोः (ādyantayoḥ) - at the beginning and end (of the day) (of the beginning and the end; at the beginning and the end)

• दिने (dine) - in the day (in the day; on the day)

Words meanings and morphology

कौशेयरूपया (kauśeyarūpayā) - by Sūcī, whose form was like silk (delicate yet strong, or made of silk) (by the silken form; by one whose form is silk)

(adjective)

Instrumental, feminine, singular of kauśeyarūpā

kauśeyarūpā - having a silken form; appearing like silk

Feminine instrumental singular of a bahuvrīhi compound. 'Kauśeya' (silken) + 'rūpa' (form, appearance).

Compound type : bahuvrīhi (kauśeya+rūpa)

• kauśeya – silken; made of silk; silk
  adjective (neuter)
  Derived from `kośa` (cocoon).
• rūpa – form; appearance; beauty; nature
  noun (neuter)
  Root: rūp (class 1)

Note: Agrees with Sūcī.

सूच्या (sūcyā) - by Sūcī (the personified needle) (by the needle; by Sūcī)

(proper noun)

Instrumental, feminine, singular of sūcī

sūcī - needle; index; pointer; a proper name

Feminine instrumental singular.

मेरुः (meruḥ) - Mount Meru (mythical golden mountain) (Mount Meru)

(proper noun)

Nominative, masculine, singular of meru

meru - Mount Meru; axis mundi; a mountain

Masculine nominative singular. A mythical sacred mountain, considered the center of the universe.

Note: Subject of the passive verb 'nirjitaḥ'.

स्थैर्येण (sthairyeṇa) - by steadfastness (of Sūcī's asceticism) (by steadfastness; by stability; by firmness)

(noun)

Instrumental, neuter, singular of sthairya

sthairya - steadfastness; stability; firmness; immovability

Neuter instrumental singular. Derived from 'sthira' (firm, steady).

निर्जितः (nirjitaḥ) - was conquered (conquered; overcome; defeated)

(adjective)

Nominative, masculine, singular of nirjita

nirjita - conquered; overcome; defeated

past passive participle

Masculine nominative singular. From `nir-√ji` (to conquer, defeat).

Prefix: nis

Root: ji (class 1)

मज्जनाम् (majjanām) - sinking (sinking; immersion; dipping)

(noun)

Accusative, neuter, singular of majjana

majjana - sinking; immersion; dipping; bathing

Neuter accusative singular.

Root: majj (class 6)

न (na) - not (not; no)

(indeclinable)

Negative particle.

एति (eti) - goes (to sinking) = sinks (goes; obtains; reaches)

(verb)

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

present indicative

Third person singular, parasmaipada, present tense (laṭ).

Root: i (class 2)

Note: The implied subject is Sūcī.

वृद्ध्वा (vṛddhvā) - having grown (in spiritual power or status) (having grown; having increased)

(indeclinable)

absolutive

Absolutive (gerund) form.

Root: vṛdh (class 1)

Note: Implies Sūcī's growth in power or merit.

एवम् (evam) - thus (to such a state) (thus; so; in this manner)

(indeclinable)

Adverb.

मुक्तम् (muktam) - liberated (mukta) (liberated; released; freed)

(adjective)

Nominative, neuter, singular of mukta

mukta - liberated; released; freed; discharged

past passive participle

Neuter nominative/accusative singular. From `√muc` (to release, liberate). Can refer to 'liberation' as a state.

Root: muc (class 6)

Note: It is a predicate adjective here, implying "she is liberated".

आद्यन्तयोः (ādyantayoḥ) - at the beginning and end (of the day) (of the beginning and the end; at the beginning and the end)

(noun)

Locative, masculine, dual of ādyanta

ādyanta - beginning and end; from beginning to end

Genitive/locative dual of a dvandva compound `ādi` (beginning) + `anta` (end).

Compound type : dvandva (ādi+anta)

• ādi – beginning; start; first
  noun (masculine)
  masculine noun.
  Root: ad (class 2)
• anta – end; limit; boundary; ultimate
  noun (masculine)
  masculine/neuter noun.
  Root: at (class 1)

Note: Used adverbially for time.

दिने (dine) - in the day (in the day; on the day)

(noun)

Locative, neuter, singular of dina

dina - day

Neuter locative singular.

Root: div

Note: Modifies the temporal scope of 'ādyantayoḥ'.