योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-30, verse-11

अखिद्यन्तास्य तेनाथ सूर्येन्दुप्रमुखाः सुराः ।
दुर्विलासविलोलस्य बालस्येव स्वबन्धवः ॥ ११ ॥

akhidyantāsya tenātha sūryendupramukhāḥ surāḥ ,
durvilāsavilolasya bālasyeva svabandhavaḥ 11

11. akhidyanta asya tena atha sūryendupramukhāḥ
surāḥ durvilāsavilolasya bālasya iva svabandhavaḥ

11. atha asya tena durvilāsavilolasya bālasya
svabandhavaḥ iva sūryendupramukhāḥ surāḥ akhidyanta

11. Then, the gods, led by Surya (Sun) and Indu (Moon), were distressed by him (the demon), just as one's own relatives are troubled by a mischievous child prone to wanton pranks.

Words meanings summery:

• अखिद्यन्त (akhidyanta) - they were distressed, they suffered, they felt pain

• अस्य (asya) - of this (demon, Hiranyakashipu), referring to the mischievous child (of him, of this)

• तेन (tena) - by that demon (Hiranyakashipu) (by him, by that)

• अथ (atha) - then, now

• सूर्येन्दुप्रमुखाः (sūryendupramukhāḥ) - headed by the Sun and Moon, with Sun and Moon as chief

• सुराः (surāḥ) - gods, deities

• दुर्विलासविलोलस्य (durvilāsavilolasya) - of the one given to evil sports, of the one addicted to wanton mischief

• बालस्य (bālasya) - of a child, of a young one

• इव (iva) - like, as, as if

• स्वबन्धवः (svabandhavaḥ) - one's own relatives, one's own kinsmen

Words meanings and morphology

अखिद्यन्त (akhidyanta) - they were distressed, they suffered, they felt pain

(verb)

3rd person , plural, middle, past imperfect (laṅ) of khid

Root: khid (class 4)

अस्य (asya) - of this (demon, Hiranyakashipu), referring to the mischievous child (of him, of this)

(pronoun)

Genitive, masculine, singular of idam

idam - this, he, she, it

Note: Connects 'durvilāsavilolasya bālasya' to 'tena' (the cause of distress)

तेन (tena) - by that demon (Hiranyakashipu) (by him, by that)

(pronoun)

Instrumental, masculine, singular of tad

tad - that, he, she, it

Note: Indicates the agent causing distress to the gods

अथ (atha) - then, now

(indeclinable)

सूर्येन्दुप्रमुखाः (sūryendupramukhāḥ) - headed by the Sun and Moon, with Sun and Moon as chief

(adjective)

Nominative, masculine, plural of sūryendupramukha

sūryendupramukha - having the sun and moon as chief, headed by the sun and moon

Compound type : Bahuvrīhi (sūryendu+pramukha)

• sūryendu – Sun and Moon
  noun (masculine)
• pramukha – chief, principal, foremost, headed by
  adjective (masculine)
  Prefix: pra

Note: Qualifies 'surāḥ'

सुराः (surāḥ) - gods, deities

(noun)

Nominative, masculine, plural of sura

sura - god, deity

दुर्विलासविलोलस्य (durvilāsavilolasya) - of the one given to evil sports, of the one addicted to wanton mischief

(adjective)

Genitive, masculine, singular of durvilāsavilola

durvilāsavilola - addicted to evil sports/mischief, given to wanton pranks

Compound type : Tatpuruṣa (durvilāsa+vilola)

• durvilāsa – evil sport, wanton mischief
  noun (masculine)
  Prefix: dur
• vilola – fickle, unsteady, tremulous, wanton, addicted to
  adjective
  Prefix: vi

Note: Qualifies 'bālasya'

बालस्य (bālasya) - of a child, of a young one

(noun)

Genitive, masculine, singular of bāla

bāla - child, young one, ignorant person

इव (iva) - like, as, as if

(indeclinable)

स्वबन्धवः (svabandhavaḥ) - one's own relatives, one's own kinsmen

(noun)

Nominative, masculine, plural of svabandhu

svabandhu - one's own kinsman/relative

Compound type : Tatpuruṣa (sva+bandhu)

• sva – own, self
  pronoun
• bandhu – relative, kinsman, friend
  noun (masculine)

Note: Subject of the simile, parallel to 'surāḥ'