योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-38, verse-33

अश्वमेधस्य यज्ञस्य फलं प्राप्नोति मानवः ।
पूजयित्वा स्वमात्मानं घटिकार्धमिति प्रभुम् ॥ ३३ ॥

aśvamedhasya yajñasya phalaṃ prāpnoti mānavaḥ ,
pūjayitvā svamātmānaṃ ghaṭikārdhamiti prabhum 33

33. aśvamedhasya yajñasya phalam prāpnoti mānavaḥ
pūjayitvā svam ātmānam ghaṭikā-ardham iti prabhum

33. mānavaḥ ghaṭikā-ardham iti svam ātmānam prabhum
pūjayitvā aśvamedhasya yajñasya phalam prāpnoti

33. A person (mānava) attains the merit of the horse sacrifice (aśvamedha yajña) by worshipping their own self (ātman) as the Lord (prabhu) for half a ghaṭikā.

Words meanings summery:

• अश्वमेधस्य (aśvamedhasya) - of the horse sacrifice

• यज्ञस्य (yajñasya) - of the sacred fire ritual (yajña) (of the sacrifice, of the ritual)

• फलम् (phalam) - fruit, result, consequence, merit

• प्राप्नोति (prāpnoti) - obtains, attains, reaches

• मानवः (mānavaḥ) - a human being, a person

• पूजयित्वा (pūjayitvā) - having worshipped

• स्वम् (svam) - one's own

• आत्मानम् (ātmānam) - the self, soul, spirit

• घटिका-अर्धम् (ghaṭikā-ardham) - half a ghaṭikā

• इति (iti) - indicates the extent or measure, 'for such a duration' (thus, in this way, so)

• प्रभुम् (prabhum) - the Lord, master, mighty one

Words meanings and morphology

अश्वमेधस्य (aśvamedhasya) - of the horse sacrifice

(noun)

Genitive, masculine, singular of aśvamedha

aśvamedha - horse sacrifice (a Vedic ritual)

Compound type : tatpuruṣa (aśva+medha)

• aśva – horse
  noun (masculine)
• medha – sacrifice, oblation
  noun (masculine)
  Root: medh

यज्ञस्य (yajñasya) - of the sacred fire ritual (yajña) (of the sacrifice, of the ritual)

(noun)

Genitive, masculine, singular of yajña

yajña - sacrifice, devotion, worship, offering; a religious ritual

Root: yaj (class 1)

फलम् (phalam) - fruit, result, consequence, merit

(noun)

Accusative, neuter, singular of phala

phala - fruit, result, consequence, reward, merit

प्राप्नोति (prāpnoti) - obtains, attains, reaches

(verb)

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

Prefix: pra

Root: āp (class 5)

मानवः (mānavaḥ) - a human being, a person

(noun)

Nominative, masculine, singular of mānava

mānava - human, human being, man; descendant of Manu

पूजयित्वा (pūjayitvā) - having worshipped

(indeclinable)

Absolutive (Gerund)

Formed from the causative stem of root 'pūj' with the suffix '-itvā'

Root: pūj (class 10)

स्वम् (svam) - one's own

(pronoun)

Accusative, masculine, singular of sva

sva - one's own, self, own property

Note: Agrees with 'ātmānam'.

आत्मानम् (ātmānam) - the self, soul, spirit

(noun)

Accusative, masculine, singular of ātman

ātman - self, soul, spirit, individual soul (ātman), essence

घटिका-अर्धम् (ghaṭikā-ardham) - half a ghaṭikā

(noun)

Accusative, neuter, singular of ghaṭikā-ardha

ghaṭikā-ardha - half a ghaṭikā (approx. 12 minutes)

Compound type : tatpuruṣa (ghaṭikā+ardha)

• ghaṭikā – ghaṭikā (a unit of time, 24 minutes); a small pot
  noun (feminine)
• ardha – half, part
  noun (neuter)

Note: Used here adverbially to indicate duration.

इति (iti) - indicates the extent or measure, 'for such a duration' (thus, in this way, so)

(indeclinable)

प्रभुम् (prabhum) - the Lord, master, mighty one

(noun)

Accusative, masculine, singular of prabhu

prabhu - master, lord, king; mighty, powerful; supreme being