योगवासिष्ठः yogavāsiṣṭhaḥ - book-1, chapter-17, verse-16

भीषयत्यपि धीरं मामन्धयत्यपि सेक्षणम् ।
खेदयत्यपि सानन्दं तृष्णाकृष्णेव शर्वरी ॥ १६ ॥

bhīṣayatyapi dhīraṃ māmandhayatyapi sekṣaṇam ,
khedayatyapi sānandaṃ tṛṣṇākṛṣṇeva śarvarī 16

16. bhīṣayati api dhīram mām andhayati api sekṣaṇam
khedayati api sānandam tṛṣṇā kṛṣṇā iva śarvarī

16. Craving, like a dark (kṛṣṇā) night (śarvarī), frightens even a steadfast person like me, blinds even me who possesses vision, and brings sorrow even to me who is joyful.

Words meanings summery:

• भीषयति (bhīṣayati) - frightens, terrifies, intimidates

• अपि (api) - even, also, too

• धीरम् (dhīram) - firm, steadfast, courageous, patient

• माम् (mām) - me, to me

• अन्धयति (andhayati) - blinds, makes blind

• अपि (api) - even, also, too

• सेक्षणम् (sekṣaṇam) - with eyes, possessing vision, having sight

• खेदयति (khedayati) - causes distress, wearies, exhausts

• अपि (api) - even, also, too

• सानन्दम् (sānandam) - with joy, joyful, blissful

• तृष्णा (tṛṣṇā) - craving, thirst, desire, longing

• कृष्णा (kṛṣṇā) - dark, black, dark-skinned

• इव (iva) - like, as, as if

• शर्वरी (śarvarī) - night, darkness

Words meanings and morphology

भीषयति (bhīṣayati) - frightens, terrifies, intimidates

(verb)

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

Causative

causative stem of root bhī

Root: bhī (class 3)

अपि (api) - even, also, too

(indeclinable)

धीरम् (dhīram) - firm, steadfast, courageous, patient

(adjective)

Accusative, masculine, singular of dhīra

dhīra - firm, steadfast, courageous, patient, calm

माम् (mām) - me, to me

(pronoun)

Accusative, singular of aham

aham - I

अन्धयति (andhayati) - blinds, makes blind

(verb)

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

Causative

causative stem of root andh

Root: andh (class 10)

अपि (api) - even, also, too

(indeclinable)

सेक्षणम् (sekṣaṇam) - with eyes, possessing vision, having sight

(adjective)

Accusative, masculine, singular of sa-īkṣaṇa

sa-īkṣaṇa - with eyes, possessing vision, having sight

Compound type : bahuvrihi (sa+īkṣaṇa)

• sa – with, accompanied by
  indeclinable
• īkṣaṇa – eye, seeing, looking
  noun (neuter)
  derived from root īkṣ
  Root: īkṣ (class 1)

खेदयति (khedayati) - causes distress, wearies, exhausts

(verb)

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

Causative

causative stem of root khid

Root: khid (class 6)

अपि (api) - even, also, too

(indeclinable)

सानन्दम् (sānandam) - with joy, joyful, blissful

(adjective)

Accusative, masculine, singular of sa-ānanda

sa-ānanda - with joy, joyful, blissful

Compound type : bahuvrihi (sa+ānanda)

• sa – with, accompanied by
  indeclinable
• ānanda – joy, happiness, bliss
  noun (masculine)

तृष्णा (tṛṣṇā) - craving, thirst, desire, longing

(noun)

Nominative, feminine, singular of tṛṣṇā

tṛṣṇā - craving, thirst, desire, longing

कृष्णा (kṛṣṇā) - dark, black, dark-skinned

(adjective)

Nominative, feminine, singular of kṛṣṇā

kṛṣṇā - dark, black, dark-skinned

इव (iva) - like, as, as if

(indeclinable)

शर्वरी (śarvarī) - night, darkness

(noun)

Nominative, feminine, singular of śarvarī

śarvarī - night, darkness