योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-18, verse-24

कृत्रिमोल्लासहर्षस्थः कृत्रिमोद्वेगगर्हणः ।
कृत्रिमारम्भसंरम्भो लोके विहर राघव ॥ २४ ॥

kṛtrimollāsaharṣasthaḥ kṛtrimodvegagarhaṇaḥ ,
kṛtrimārambhasaṃrambho loke vihara rāghava 24

24. kṛtrimollāsaharṣasthaḥ kṛtrimodvegagarhaṇaḥ
kṛtrimārambhasaṃrambhaḥ loke vihara rāghava

24. rāghava,
loke [tvam] kṛtrimollāsaharṣasthaḥ,
kṛtrimodvegagarhaṇaḥ,
kṛtrimārambhasaṃrambhaḥ [san] vihara

24. O Rāghava, live in the world feigning joy and delight, feigning agitation and blame, and feigning initiatives and excitement.

Words meanings summery:

• कृत्रिमोल्लासहर्षस्थः (kṛtrimollāsaharṣasthaḥ) - being in feigned joy and delight

• कृत्रिमोद्वेगगर्हणः (kṛtrimodvegagarhaṇaḥ) - feigning agitation and blame

• कृत्रिमारम्भसंरम्भः (kṛtrimārambhasaṁrambhaḥ) - having feigned initiatives and excitement

• लोके (loke) - in the world

• विहर (vihara) - live, roam, wander, move about

• राघव (rāghava) - O Rāghava (descendant of Raghu)

Words meanings and morphology

कृत्रिमोल्लासहर्षस्थः (kṛtrimollāsaharṣasthaḥ) - being in feigned joy and delight

(adjective)

Nominative, masculine, singular of kṛtrimollāsaharṣastha

kṛtrimollāsaharṣastha - one who is situated in artificial/feigned delight and joy

Bahuvrīhi compound

Compound type : bahuvrīhi (kṛtrima+ullāsa+harṣa+stha)

• kṛtrima – artificial, feigned, fabricated
  adjective (masculine)
• ullāsa – joy, delight, happiness, exultation
  noun (masculine)
  Derived from verb root las with prefix ud
  Prefix: ud
  Root: las (class 1)
• harṣa – joy, delight, pleasure, elation
  noun (masculine)
  Derived from verb root hṛṣ
  Root: hṛṣ (class 1)
• stha – standing, situated, existing in
  adjective (masculine)
  Suffix forming compounds denoting 'being in/on'
  Root: sthā (class 1)

कृत्रिमोद्वेगगर्हणः (kṛtrimodvegagarhaṇaḥ) - feigning agitation and blame

(adjective)

Nominative, masculine, singular of kṛtrimodvegagarhaṇa

kṛtrimodvegagarhaṇa - one who has artificial/feigned agitation and blame

Bahuvrīhi compound

Compound type : bahuvrīhi (kṛtrima+udvega+garhaṇa)

• kṛtrima – artificial, feigned, fabricated
  adjective (masculine)
• udvega – agitation, anxiety, distress, alarm
  noun (masculine)
  Derived from verb root vij with prefix ud
  Prefix: ud
  Root: vij (class 6)
• garhaṇa – blaming, censuring, reproach
  noun (masculine)
  Derived from verb root garh
  Root: garh (class 1)

कृत्रिमारम्भसंरम्भः (kṛtrimārambhasaṁrambhaḥ) - having feigned initiatives and excitement

(adjective)

Nominative, masculine, singular of kṛtrimārambhasaṃrambha

kṛtrimārambhasaṁrambha - one who has artificial/feigned initiatives and excitement

Bahuvrīhi compound

Compound type : bahuvrīhi (kṛtrima+ārambha+saṃrambha)

• kṛtrima – artificial, feigned, fabricated
  adjective (masculine)
• ārambha – beginning, undertaking, initiative, effort
  noun (masculine)
  Derived from verb root rabh with prefix ā
  Prefix: ā
  Root: rabh (class 1)
• saṃrambha – excitement, agitation, intense activity, fury
  noun (masculine)
  Derived from verb root rabh with prefix saṃ
  Prefix: sam
  Root: rabh (class 1)

लोके (loke) - in the world

(noun)

Locative, masculine, singular of loka

loka - world, universe, people

Root: lok (class 1)

विहर (vihara) - live, roam, wander, move about

(verb)

2nd person , singular, active, imperative (lot) of vi-hṛ

Imperative 2nd singular

Imperative mood, active voice, 2nd person singular of verb root hṛ with prefix vi

Prefix: vi

Root: hṛ (class 1)

राघव (rāghava) - O Rāghava (descendant of Raghu)

(proper noun)

Vocative, masculine, singular of rāghava

rāghava - descendant of Raghu (an epithet for Rama)