योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-109, verse-12

अथ प्रविष्टोऽग्निगृहं पूजयित्वा हुताशनम् ।
आदरेण यथाशास्त्रं चिन्तयामास भूमिपः ॥ १२ ॥

atha praviṣṭo'gnigṛhaṃ pūjayitvā hutāśanam ,
ādareṇa yathāśāstraṃ cintayāmāsa bhūmipaḥ 12

12. atha praviṣṭaḥ agnigṛham pūjayitvā hutāśanam
ādareṇa yathāśāstram cintayāmāsa bhūmipaḥ

12. atha bhūmipaḥ agnigṛham praviṣṭaḥ ādareṇa
yathāśāstram hutāśanam pūjayitvā cintayāmāsa

12. Thereafter, the king entered the fire-sanctuary. Having worshipped the sacred fire (hutāśana) with reverence, in accordance with the scriptures, he began to ponder.

Words meanings summery:

• अथ (atha) - then, now, thereafter

• प्रविष्टः (praviṣṭaḥ) - entered, gone in

• अग्निगृहम् (agnigṛham) - fire-house, fire-sanctuary, room for sacred fire

• पूजयित्वा (pūjayitvā) - having worshipped, having honored

• हुताशनम् (hutāśanam) - The sacred fire that is worshipped. (fire, sacred fire, god Agni)

• आदरेण (ādareṇa) - with reverence, respectfully, with honor

• यथाशास्त्रम् (yathāśāstram) - according to scripture, according to rule/treatise

• चिन्तयामास (cintayāmāsa) - he thought, he reflected, he deliberated

• भूमिपः (bhūmipaḥ) - king, ruler of the earth

Words meanings and morphology

अथ (atha) - then, now, thereafter

(indeclinable)

प्रविष्टः (praviṣṭaḥ) - entered, gone in

(adjective)

Nominative, masculine, singular of praviṣṭa

praviṣṭa - entered, gone into, initiated

Past Passive Participle

Derived from pra-√viś (6th class, tudadi) with suffix kta.

Prefix: pra

Root: viś (class 6)

Note: Implies an action completed by the subject (king).

अग्निगृहम् (agnigṛham) - fire-house, fire-sanctuary, room for sacred fire

(noun)

Accusative, neuter, singular of agnigṛha

agnigṛha - fire-house, fire-sanctuary, room for keeping the sacred fire

Compound.

Compound type : ṣaṣṭhī-tatpuruṣa (agni+gṛha)

• agni – fire, the god Agni
  noun (masculine)
• gṛha – house, dwelling, home
  noun (neuter)
  Root: gṛh (class 1)

Note: Object of praviṣṭaḥ (implied verb of motion).

पूजयित्वा (pūjayitvā) - having worshipped, having honored

(indeclinable)

Absolutive / Gerund

Formed from root √pūj (10th class, curadi) with suffix ktvā.

Root: pūj (class 10)

हुताशनम् (hutāśanam) - The sacred fire that is worshipped. (fire, sacred fire, god Agni)

(noun)

Accusative, masculine, singular of hutāśana

hutāśana - fire, sacred fire, one whose food is oblations (Agni)

Compound.

Compound type : bahuvrīhi (huta+aśana)

• huta – offered, sacrificed, poured (as oblation)
  adjective (neuter)
  Past Passive Participle
  From √hu (to sacrifice).
  Root: hu (class 3)
• aśana – eating, food
  noun (neuter)
  From √aś (to eat).
  Root: aś (class 9)

Note: Object of pūjayitvā.

आदरेण (ādareṇa) - with reverence, respectfully, with honor

(noun)

Instrumental, masculine, singular of ādara

ādara - reverence, respect, honor, esteem

From ā-√dṛ (to honor, respect).

Prefix: ā

Root: dṛ (class 6)

यथाशास्त्रम् (yathāśāstram) - according to scripture, according to rule/treatise

(indeclinable)

Avyayībhāva compound.

Compound type : avyayībhāva (yathā+śāstra)

• yathā – as, according to
  indeclinable
• śāstra – rule, treatise, sacred scripture, science
  noun (neuter)
  From √śās (to teach, instruct).
  Root: śās (class 2)

चिन्तयामास (cintayāmāsa) - he thought, he reflected, he deliberated

(verb)

3rd person , singular, active, past perfect (liṭ) of cint

Perfect active

From causative root √cint (10th class, curadi), perfect tense, 3rd person singular. Formed with auxiliary āmāsa.

Root: cit (class 10)

भूमिपः (bhūmipaḥ) - king, ruler of the earth

(noun)

Nominative, masculine, singular of bhūmipa

bhūmipa - king, ruler of the earth

Compound.

Compound type : ṣaṣṭhī-tatpuruṣa (bhūmi+pa)

• bhūmi – earth, ground, land
  noun (feminine)
  Root: bhū (class 1)
• pa – protector, ruler (often as a suffix in compounds)
  noun (masculine)
  agent noun
  From √pā (to protect).
  Root: pā (class 2)

Note: Subject of cintayāmāsa.