योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-106, verse-30

विनिद्रस्य विधैर्यस्य स्फुरतः सह पल्लवैः ।
समं दुष्टातिदैर्घ्येण सा व्यतीयाय शर्वरी ॥ ३० ॥

vinidrasya vidhairyasya sphurataḥ saha pallavaiḥ ,
samaṃ duṣṭātidairghyeṇa sā vyatīyāya śarvarī 30

30. vinidrasya vidhaiḥ yasya sphurataḥ saha pallavaiḥ
samam duṣṭa atidairghyeṇa sā vyatīyāya śarvarī

30. yasya vinidrasya vidhaiḥ saha pallavaiḥ sphurataḥ
sā śarvarī duṣṭātidairghyeṇa samam vyatīyāya

30. That night (śarvarī) passed for sleepless me, whose body parts were trembling like tender sprouts (pallava), with an evil, excessive length.

Words meanings summery:

• विनिद्रस्य (vinidrasya) - of me, the speaker, who was sleepless (of the sleepless one)

• विधैः (vidhaiḥ) - refers to the speaker's trembling body parts. (with parts, with limbs)

• यस्य (yasya) - refers to the speaker (of whom, whose)

• स्फुरतः (sphurataḥ) - of the speaker, whose body was trembling (of one trembling, of one throbbing)

• सह (saha) - with, together with

• पल्लवैः (pallavaiḥ) - Refers to how the limbs were trembling, like tender young leaves. (with sprouts, with young leaves)

• समम् (samam) - In conjunction with, or similarly to. (together, equally, at the same time, with)

• दुष्ट (duṣṭa) - Hateful or wretched length. (evil, wicked, bad, corrupt)

• अतिदैर्घ्येण (atidairghyeṇa) - With the excessively long duration of the night. (with excessive length)

• सा (sā) - That particular night. (that)

• व्यतीयाय (vyatīyāya) - The night passed. (passed, elapsed)

• शर्वरी (śarvarī) - night

Words meanings and morphology

विनिद्रस्य (vinidrasya) - of me, the speaker, who was sleepless (of the sleepless one)

(adjective)

Genitive, masculine, singular of vinidra

vinidra - sleepless, without sleep

Formed by vi (without) + nidrā (sleep).

Compound type : avyayībhāva (vi+nidrā)

• vi – without, apart, away, negation
  indeclinable
• nidrā – sleep, slumber
  noun (feminine)
  Prefix: ni
  Root: drā (class 2)

Note: Refers to the speaker.

विधैः (vidhaiḥ) - refers to the speaker's trembling body parts. (with parts, with limbs)

(noun)

Instrumental, masculine, plural of vidha

vidha - part, portion, limb, kind, sort

Often seen in compounds like bahuvidha (of many kinds). Here meaning 'part' or 'limb' by implication.

Note: Connects to sphurataḥ and saha pallavaiḥ.

यस्य (yasya) - refers to the speaker (of whom, whose)

(pronoun)

Genitive, masculine, singular of yad

yad - who, which, what (relative pronoun)

Note: Corresponds to the implied tasya (of him), referring to the speaker.

स्फुरतः (sphurataḥ) - of the speaker, whose body was trembling (of one trembling, of one throbbing)

(adjective)

Genitive, masculine, singular of sphurat

sphurat - trembling, throbbing, flashing, glittering

Present Active Participle

Derived from root sphur (to throb, tremble, flash).

Root: sphur (class 6)

Note: Agrees with yasya and vinidrasya.

सह (saha) - with, together with

(indeclinable)

Takes instrumental case.

Note: Precedes pallavaiḥ.

पल्लवैः (pallavaiḥ) - Refers to how the limbs were trembling, like tender young leaves. (with sprouts, with young leaves)

(noun)

Instrumental, masculine, plural of pallava

pallava - sprout, young leaf, new shoot, twig

Note: Governed by saha.

समम् (samam) - In conjunction with, or similarly to. (together, equally, at the same time, with)

(indeclinable)

Note: Connects to duṣṭātidairghyeṇa.

दुष्ट (duṣṭa) - Hateful or wretched length. (evil, wicked, bad, corrupt)

(adjective)

masculine, singular of duṣṭa

duṣṭa - bad, evil, corrupt, spoiled, wicked, depraved

Past Passive Participle

Derived from root duṣ (to be bad, corrupt).

Root: duṣ (class 4)

Note: Adjective modifying atidairghya.

अतिदैर्घ्येण (atidairghyeṇa) - With the excessively long duration of the night. (with excessive length)

(noun)

Instrumental, neuter, singular of atidairghya

atidairghya - excessive length, great length

Formed by ati (excessive) + dairghya (length).

Compound type : tatpuruṣa (ati+dairghya)

• ati – excessive, beyond, very
  indeclinable
• dairghya – length, long duration
  noun (neuter)
  Derived from dīrgha (long).
  Root: dīrgh

Note: Refers to the night's duration.

सा (sā) - That particular night. (that)

(pronoun)

Nominative, feminine, singular of tad

tad - that (demonstrative pronoun)

Feminine nominative singular form.

व्यतीयाय (vyatīyāya) - The night passed. (passed, elapsed)

(verb)

3rd person , singular, active, perfect (liṭ) of vyatīyā

Perfect Tense (Liṭ)

From root i (to go) with prefixes vi and ati. 3rd person singular.

Prefixes: vi+ati

Root: i (class 2)

Note: Verb for śarvarī.

शर्वरी (śarvarī) - night

(noun)

Nominative, feminine, singular of śarvarī

śarvarī - night, twilight

Root: śṛ (class 1)

Note: Subject of vyatīyāya.