वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-4, chapter-66, verse-4

अशोभत मुखं तस्य जृम्भमाणस्य धीमतः ।
अम्बरीषोपमं दीप्तं विधूम इव पावकः ॥४॥

4. aśobhata mukhaṃ tasya jṛmbhamāṇasya dhīmataḥ ,
ambarīṣopamaṃ dīptaṃ vidhūma iva pāvakaḥ.

4. aśobhata mukham tasya jṛmbhamāṇasya dhīmataḥ
ambarīṣopamam dīptam vidhūmaḥ iva pāvakaḥ

4. jṛmbhamāṇasya tasya dhīmataḥ mukham vidhūmaḥ
pāvakaḥ iva ambarīṣopamam dīptam aśobhata

4. The face of that wise one, as he yawned, shone brilliantly, radiant like a smokeless fire, similar to a blazing celestial disc.

Words meanings summery:

• अशोभत (aśobhata) - shone, appeared glorious, was beautiful

• मुखम् (mukham) - face, mouth, front

• तस्य (tasya) - his, of that

• जृम्भमाणस्य (jṛmbhamāṇasya) - of the one yawning/stretching

• धीमतः (dhīmataḥ) - of the wise one, of the intelligent

• अम्बरीषोपमम् (ambarīṣopamam) - like a celestial disc, similar to a frying pan

• दीप्तम् (dīptam) - blazing, radiant, shining

• विधूमः (vidhūmaḥ) - smokeless, without smoke

• इव (iva) - like, as if, similar to

• पावकः (pāvakaḥ) - fire, purifier

Words meanings and morphology

अशोभत (aśobhata) - shone, appeared glorious, was beautiful

(verb)

3rd person , singular, middle, imperfect past (laṅ) of śubh

Root: śubh (class 1)

मुखम् (mukham) - face, mouth, front

(noun)

Nominative, neuter, singular of mukha

mukha - face, mouth, front, opening

तस्य (tasya) - his, of that

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

जृम्भमाणस्य (jṛmbhamāṇasya) - of the one yawning/stretching

(adjective)

Genitive, masculine, singular of jṛmbhamāṇa

jṛmbhamāṇa - yawning, stretching

Present Middle Participle

Derived from root jṛmbh (1P/A) in the middle voice, present tense.

Root: jṛmbh (class 1)

धीमतः (dhīmataḥ) - of the wise one, of the intelligent

(adjective)

Genitive, masculine, singular of dhīmat

dhīmat - intelligent, wise, thoughtful, sagacious

Possessive suffix -mat to dhī (thought, intelligence)

अम्बरीषोपमम् (ambarīṣopamam) - like a celestial disc, similar to a frying pan

(adjective)

Nominative, neuter, singular of ambarīṣopama

ambarīṣopama - comparable to an ambarīṣa (frying pan, celestial disc, sun's orb)

Compound type : tatpuruṣa (ambarīṣa+upama)

• ambarīṣa – frying pan, sun's orb, celestial disc
  noun (neuter)
• upama – comparison, resemblance, similar, equal
  adjective (neuter)

दीप्तम् (dīptam) - blazing, radiant, shining

(adjective)

Nominative, neuter, singular of dīpta

dīpta - blazing, shining, radiant, splendid, illuminated

Past Passive Participle

Derived from root dīp (4P) 'to shine'.

Root: dīp (class 4)

विधूमः (vidhūmaḥ) - smokeless, without smoke

(adjective)

Nominative, masculine, singular of vidhūma

vidhūma - smokeless, free from smoke

Compound type : bahuvrīhi (vi+dhūma)

• vi – without, lacking (prefix)
  indeclinable
• dhūma – smoke, vapor
  noun (masculine)

इव (iva) - like, as if, similar to

(indeclinable)

पावकः (pāvakaḥ) - fire, purifier

(noun)

Nominative, masculine, singular of pāvaka

pāvaka - fire, pure, purifying, Agni (fire god)

Agent noun from root pū (to purify)

Root: pū (class 1)