योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-104, verse-39

सदश्वमेनमारुह्य भुवनं विहर प्रभो ।
स्वप्रतापाहितानल्पशोभामुर्वीं रविर्यथा ॥ ३९ ॥

sadaśvamenamāruhya bhuvanaṃ vihara prabho ,
svapratāpāhitānalpaśobhāmurvīṃ raviryathā 39

39. sadaśvam enam āruhya bhuvanam vihara prabho
svapratāpāhitānalpaśobhām urvīm raviḥ yathā

39. prabho enam sadaśvam āruhya svapratāpāhitānalpaśobhām
urvīm raviḥ yathā bhuvanam vihara

39. O lord (prabho), mount this excellent horse (sadaśva) and traverse the world (bhuvana), just as the sun (ravi) [pervades] the earth (urvī) which has been imbued with immense glory by your own prowess (svapratāpa).

Words meanings summery:

• सदश्वम् (sadaśvam) - excellent horse

• एनम् (enam) - this (horse) (this (masculine accusative singular))

• आरुह्य (āruhya) - having mounted, having ascended

• भुवनम् (bhuvanam) - world, realm

• विहर (vihara) - roam, wander, sport

• प्रभो (prabho) - O lord

• स्वप्रतापाहितानल्पशोभाम् (svapratāpāhitānalpaśobhām) - having immense splendor produced by one's own prowess

• उर्वीम् (urvīm) - earth

• रविः (raviḥ) - sun

• यथा (yathā) - as, just as

Words meanings and morphology

सदश्वम् (sadaśvam) - excellent horse

(noun)

Accusative, masculine, singular of sadaśva

sadaśva - excellent horse, good horse

Compound type : karmadharaya (sat+aśva)

• sat – good, excellent, real
  adjective (masculine)
  Root: as (class 2)
• aśva – horse
  noun (masculine)

एनम् (enam) - this (horse) (this (masculine accusative singular))

(pronoun)

Accusative, masculine, singular of etad

etad - this, this here

आरुह्य (āruhya) - having mounted, having ascended

(indeclinable)

absolutive

from ā-ruh (to mount, ascend)

Prefix: ā

Root: ruh (class 1)

Note: absolutive, indicates prior action

भुवनम् (bhuvanam) - world, realm

(noun)

Accusative, neuter, singular of bhuvana

bhuvana - world, realm, earth, being

from bhū (to be, exist)

Root: bhū (class 1)

विहर (vihara) - roam, wander, sport

(verb)

2nd person , singular, active, imperative (loṭ) of vihar

Imperative mood, 2nd person singular

Prefix: vi

Root: hṛ (class 1)

प्रभो (prabho) - O lord

(noun)

Vocative, masculine, singular of prabhu

prabhu - lord, master, powerful

Prefix: pra

Root: bhū (class 1)

स्वप्रतापाहितानल्पशोभाम् (svapratāpāhitānalpaśobhām) - having immense splendor produced by one's own prowess

(adjective)

Accusative, feminine, singular of svapratāpāhitānalpaśobha

svapratāpāhitānalpaśobha - having immense splendor produced by one's own prowess

Compound type : bahuvrihi (sva+pratāpa+āhita+analpa+śobhā)

• sva – own, self
  pronoun (masculine)
• pratāpa – prowess, valor, majesty, heat
  noun (masculine)
  from pra-tap (to heat, shine)
  Prefix: pra
  Root: tap (class 1)
• āhita – placed, caused, produced
  adjective (masculine)
  Past Passive Participle
  from ā-dhā (to place, produce)
  Prefix: ā
  Root: dhā (class 3)
• analpa – not small, immense, great
  adjective (masculine)
  negative compound (na alpa)
• śobhā – splendor, beauty, luster
  noun (feminine)
  from śubh (to shine)
  Root: śubh (class 1)

उर्वीम् (urvīm) - earth

(noun)

Accusative, feminine, singular of urvī

urvī - earth, land, wide

रविः (raviḥ) - sun

(noun)

Nominative, masculine, singular of ravi

ravi - sun, sun-god

Root: ru (class 2)

यथा (yathā) - as, just as

(indeclinable)