योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-86, verse-12

सलतापादपं देशं पुष्पाकर इवेश्वरः ।
दंपती तौ वृषारूढं सोमं सोमार्धशेखरम् ॥ १२ ॥

salatāpādapaṃ deśaṃ puṣpākara iveśvaraḥ ,
daṃpatī tau vṛṣārūḍhaṃ somaṃ somārdhaśekharam 12

12. sa-latā-pādapam deśam puṣpākaraḥ iva īśvaraḥ
dampatī tau vṛṣa-ārūḍham somam soma-ardha-śekharam

12. dampatī tau vṛṣa-ārūḍham somam soma-ardha-śekharam
īśvaraḥ puṣpākaraḥ iva sa-latā-pādapam deśam

12. The Lord (Īśvara), like spring [transforming] a land with creepers and trees, [was present there]. The couple saw Soma (Śiva), mounted on a bull, with the half-moon as a crest.

Words meanings summery:

• स-लता-पादपम् (sa-latā-pādapam) - pertaining to a region having creepers and trees (with creepers and trees)

• देशम् (deśam) - the region where the couple found Śiva (country, region, place)

• पुष्पाकरः (puṣpākaraḥ) - the spring season, known for flowers (spring (season), source of flowers)

• इव (iva) - similar to, in the manner of (like, as if, as)

• ईश्वरः (īśvaraḥ) - the Lord (Īśvara), referring to Śiva (lord, master, controller)

• दम्पती (dampatī) - the specific couple (Pārvatī and Parameśvara in human form, or some other divine couple) mentioned in the narrative (husband and wife, married couple)

• तौ (tau) - those two, referring to the couple (those two)

• वृष-आरूढम् (vṛṣa-ārūḍham) - mounted on a bull (Nandi), referring to Śiva (mounted on a bull)

• सोमम् (somam) - Soma (Śiva), as Śiva is associated with the moon and often called Soma (Soma (the moon-god), moon, a plant)

• सोम-अर्ध-शेखरम् (soma-ardha-śekharam) - having the half-moon as a crest, a prominent epithet for Śiva (having the half-moon as a crest)

Words meanings and morphology

स-लता-पादपम् (sa-latā-pādapam) - pertaining to a region having creepers and trees (with creepers and trees)

(adjective)

Accusative, masculine, singular of sa-latā-pādapa

sa-latā-pādapa - containing creepers and trees

Bahuvrīhi compound, 'having creepers and trees'

Compound type : bahuvrīhi (sa+latā+pādapa)

• sa – with, accompanied by, having
  indeclinable
  prefix used in compounds to mean 'with'
• latā – creeper, vine
  noun (feminine)
• pādapa – tree ('foot-drinker')
  noun (masculine)

देशम् (deśam) - the region where the couple found Śiva (country, region, place)

(noun)

Accusative, masculine, singular of deśa

deśa - place, region, country

पुष्पाकरः (puṣpākaraḥ) - the spring season, known for flowers (spring (season), source of flowers)

(noun)

Nominative, masculine, singular of puṣpākara

puṣpākara - spring (season), source of flowers, flower-garden

Tatpuruṣa compound: puṣpa (flower) + ākara (mine, source)

Compound type : tatpuruṣa (puṣpa+ākara)

• puṣpa – flower, blossom
  noun (neuter)
• ākara – mine, source, origin, collection
  noun (masculine)
  Prefix: ā

इव (iva) - similar to, in the manner of (like, as if, as)

(indeclinable)

ईश्वरः (īśvaraḥ) - the Lord (Īśvara), referring to Śiva (lord, master, controller)

(proper noun)

Nominative, masculine, singular of īśvara

īśvara - lord, master, ruler, god, Śiva

Root: īś (class 2)

दम्पती (dampatī) - the specific couple (Pārvatī and Parameśvara in human form, or some other divine couple) mentioned in the narrative (husband and wife, married couple)

(noun)

Nominative, masculine, dual of dampati

dampati - lord of the house, master, husband and wife, married couple

Irregular dual form for 'dampati'

तौ (tau) - those two, referring to the couple (those two)

(pronoun)

Nominative, masculine, dual of tad

tad - that, those

वृष-आरूढम् (vṛṣa-ārūḍham) - mounted on a bull (Nandi), referring to Śiva (mounted on a bull)

(adjective)

Accusative, masculine, singular of vṛṣa-ārūḍha

vṛṣa-ārūḍha - mounted on a bull

Tatpuruṣa compound: vṛṣa (bull) + ārūḍha (mounted)

Compound type : tatpuruṣa (vṛṣa+ārūḍha)

• vṛṣa – bull, male, best
  noun (masculine)
• ārūḍha – mounted, ascended, gone up
  adjective (masculine)
  Past Passive Participle
  From root 'ruh' (to ascend) with prefix 'ā'
  Prefix: ā
  Root: ruh (class 1)

सोमम् (somam) - Soma (Śiva), as Śiva is associated with the moon and often called Soma (Soma (the moon-god), moon, a plant)

(proper noun)

Accusative, masculine, singular of soma

soma - Soma (god), moon, a plant, nectar, water

सोम-अर्ध-शेखरम् (soma-ardha-śekharam) - having the half-moon as a crest, a prominent epithet for Śiva (having the half-moon as a crest)

(adjective)

Accusative, masculine, singular of soma-ardha-śekhara

soma-ardha-śekhara - one whose crest is the half-moon

Bahuvrīhi compound: soma (moon) + ardha (half) + śekhara (crest)

Compound type : bahuvrīhi (soma+ardha+śekhara)

• soma – moon
  noun (masculine)
• ardha – half, part
  noun (masculine)
• śekhara – crest, crown, diadem, peak
  noun (masculine)