योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-83, verse-8

यः कन्दराप्रतिष्ठां च न करोति नृपाधमः ।
तस्योपतापनिचयाः प्रजा निघ्नन्ति यत्नतः ॥ ८ ॥

yaḥ kandarāpratiṣṭhāṃ ca na karoti nṛpādhamaḥ ,
tasyopatāpanicayāḥ prajā nighnanti yatnataḥ 8

8. yaḥ kandarāpratiṣṭhām ca na karoti nṛpādhamaḥ
tasya upatāpanicayāḥ prajā nighnanti yatnataḥ

8. yaḥ nṛpādhamaḥ kandarāpratiṣṭhām ca na karoti,
tasya prajā upatāpanicayāḥ yatnataḥ nighnanti

8. And whichever vile king (nṛpādhama) does not perform the installation of Kandarā, his subjects (themselves becoming) a host of afflictions, diligently destroy him.

Words meanings summery:

• यः (yaḥ) - whichever (king) (who, which)

• कन्दराप्रतिष्ठाम् (kandarāpratiṣṭhām) - the ritual installation of the goddess Kandarā (installation of Kandarā)

• च (ca) - and, moreover (and, also)

• न (na) - does not (not)

• करोति (karoti) - performs (the installation) (does, makes, performs)

• नृपाधमः (nṛpādhamaḥ) - a despicable or inferior king (worst of kings, vile king, low king)

• तस्य (tasya) - referring to that despicable king (his, of him)

• उपतापनिचयाः (upatāpanicayāḥ) - numerous troubles or distresses (as a predicate/description for 'prajā') (aggregates of afflictions, piles of troubles)

• प्रजा (prajā) - his subjects (subjects, offspring, people)

• निघ्नन्ति (nighnanti) - harass or destroy (him) (kill, destroy, strike, harass)

• यत्नतः (yatnataḥ) - with great effort or persistence (diligentl, carefully, with effort)

Words meanings and morphology

यः (yaḥ) - whichever (king) (who, which)

(pronoun)

Nominative, masculine, singular of yad

yad - who, which, what

Note: Correlative pronoun.

कन्दराप्रतिष्ठाम् (kandarāpratiṣṭhām) - the ritual installation of the goddess Kandarā (installation of Kandarā)

(noun)

Accusative, feminine, singular of kandarāpratiṣṭhā

kandarāpratiṣṭhā - installation of Kandarā, establishment of Kandarā

Compound type : tatpurusha (kandarā+pratiṣṭhā)

• kandarā – Kandarā (proper name of a goddess)
  proper noun (feminine)
• pratiṣṭhā – establishment, installation, consecration
  noun (feminine)
  From prati-√sthā (to stand firmly, to establish)
  Prefix: prati
  Root: sthā (class 1)

Note: Object of 'karoti'.

च (ca) - and, moreover (and, also)

(indeclinable)

Note: Conjunction.

न (na) - does not (not)

(indeclinable)

Note: Negation.

करोति (karoti) - performs (the installation) (does, makes, performs)

(verb)

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

Root: kṛ (class 8)

Note: Verb for 'yaḥ'.

नृपाधमः (nṛpādhamaḥ) - a despicable or inferior king (worst of kings, vile king, low king)

(noun)

Nominative, masculine, singular of nṛpādhama

nṛpādhama - worst of kings, vile king, low king

Compound type : tatpurusha (nṛpa+adhama)

• nṛpa – king, ruler
  noun (masculine)
• adhama – lowest, vilest, worst
  adjective (masculine)

Note: Subject (correlative with 'yaḥ').

तस्य (tasya) - referring to that despicable king (his, of him)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

Note: Possessive, refers to 'nṛpādhamaḥ'.

उपतापनिचयाः (upatāpanicayāḥ) - numerous troubles or distresses (as a predicate/description for 'prajā') (aggregates of afflictions, piles of troubles)

(noun)

Nominative, masculine, plural of upatāpanicaya

upatāpanicaya - multitude of afflictions, mass of troubles

Compound type : tatpurusha (upatāpa+nicaya)

• upatāpa – affliction, distress, trouble, torment
  noun (masculine)
  From upa-√tap (to torment)
  Prefix: upa
  Root: tap (class 1)
• nicaya – heap, pile, multitude, aggregate
  noun (masculine)
  From ni-√ci (to heap up)
  Prefix: ni
  Root: ci (class 5)

Note: Used as a predicate nominative or apposition to 'prajā'.

प्रजा (prajā) - his subjects (subjects, offspring, people)

(noun)

Nominative, feminine, plural of prajā

prajā - offspring, subjects, people, progeny

Note: Subject of 'nighnanti'.

निघ्नन्ति (nighnanti) - harass or destroy (him) (kill, destroy, strike, harass)

(verb)

3rd person , plural, active, present (laṭ) of ni-√han

Prefix: ni

Root: han (class 2)

Note: Verb for 'prajā'.

यत्नतः (yatnataḥ) - with great effort or persistence (diligentl, carefully, with effort)

(indeclinable)

From yatna (effort) + -tas (adverbial suffix)

Note: Modifies 'nighnanti'.