योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-39, verse-38

नानाकलहकल्लोलललनोल्लासशालिना ।
रागद्वेषविलासेन सौम्यमात्मानमर्चयेत् ॥ ३८ ॥

nānākalahakallolalalanollāsaśālinā ,
rāgadveṣavilāsena saumyamātmānamarcayet 38

38. nānākalahakallolalalanollāsaśālinā
rāgadveṣavilāsena saumyam ātmānam arcayet

38. nānākalahakallolalalanollāsaśālinā
rāgadveṣavilāsena saumyam ātmānam arcayet

38. One should worship the gentle Self (ātman) even when one is characterized by the exhilaration derived from women, resembling tumultuous waves of various disputes, and through the interplay of attraction (rāga) and aversion (dveṣa).

Words meanings summery:

• नानाकलहकल्लोलललनोल्लासशालिना (nānākalahakallolalalanollāsaśālinā) - by one characterized by the exhilaration from women (who are like) tumultuous waves of various disputes

• रागद्वेषविलासेन (rāgadveṣavilāsena) - by the interplay/dalliance of attachment and aversion

• सौम्यम् (saumyam) - the gentle, tranquil, auspicious

• आत्मानम् (ātmānam) - the Self, soul

• अर्चयेत् (arcayet) - one should worship, may one worship

Words meanings and morphology

नानाकलहकल्लोलललनोल्लासशालिना (nānākalahakallolalalanollāsaśālinā) - by one characterized by the exhilaration from women (who are like) tumultuous waves of various disputes

(adjective)

Instrumental, masculine, singular of nānākalahakallolalalanollāsaśālin

nānākalahakallolalalanollāsaśālin - possessing the delight of women who are like waves of various quarrels

Bahuvrīhi compound. `śālin` suffix indicating possession.

Compound type : Bahuvrīhi (nānā+kalaha+kallola+lalanā+ullāsa+śālin)

• nānā – various, diverse, manifold
  indeclinable
• kalaha – dispute, quarrel, contention
  noun (masculine)
• kallola – large wave, billow, surge
  noun (masculine)
• lalanā – woman, playful woman, spouse
  noun (feminine)
  Root: lal (class 1)
• ullāsa – joy, delight, exhilaration, merriment
  noun (masculine)
  From `ud-las`.
  Prefix: ud
  Root: las (class 1)
• śālin – possessing, characterized by, endowed with
  adjective (masculine)
  Suffix to form adjectives of possession.

Note: Describes the worshipper's state.

रागद्वेषविलासेन (rāgadveṣavilāsena) - by the interplay/dalliance of attachment and aversion

(noun)

Instrumental, masculine, singular of rāgadveṣavilāsa

rāgadveṣavilāsa - the play or sport of attachment (rāga) and aversion (dveṣa)

Tatpurusha compound.

Compound type : Tatpurusha (rāga+dveṣa+vilāsa)

• rāga – attachment, passion, affection (rāga)
  noun (masculine)
  From root `rañj`.
  Root: rañj (class 1)
• dveṣa – aversion, hatred, dislike (dveṣa)
  noun (masculine)
  From root `dviṣ`.
  Root: dviṣ (class 2)
• vilāsa – play, sport, graceful movement, dalliance, interplay
  noun (masculine)
  From `vi-las`.
  Prefix: vi
  Root: las (class 1)

Note: Indicates a means or condition for worship.

सौम्यम् (saumyam) - the gentle, tranquil, auspicious

(adjective)

Accusative, masculine, singular of saumya

saumya - gentle, mild, tranquil, placid, benevolent, auspicious

Derived from `soma` (moon, or a deity).

आत्मानम् (ātmānam) - the Self, soul

(noun)

Accusative, masculine, singular of ātman

ātman - the Self, soul, spirit; essence, principle (ātman)

Note: Object of worship.

अर्चयेत् (arcayet) - one should worship, may one worship

(verb)

3rd person , singular, active, optative (vidhi-liṅ) of arc

Optative Mood, 3rd person singular, Parasmaipada

Formed with optative suffix `-yā-` and personal ending `-t`.

Root: arc (class 1)

Note: Implies a general command or recommendation.