वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-1, chapter-35, verse-17

ततो देवाः पुनरिदमूचुश्चाथ हुताशनम् ।
प्रविश त्वं महातेजो रौद्रं वायुसमन्वितः ॥१७॥

17. tato devāḥ punaridamūcuścātha hutāśanam ,
praviśa tvaṃ mahātejo raudraṃ vāyusamanvitaḥ.

17. tataḥ devāḥ punaḥ idam ūcuḥ ca atha hutāśanam
praviśa tvam mahātejaḥ raudram vāyusam anvitaḥ

17. atha devāḥ punaḥ hutāśanam idam ūcuḥ he
mahātejaḥ tvam vāyusam anvitaḥ raudram praviśa

17. Then the gods again spoke to Agni, saying, 'O greatly radiant one, you, accompanied by Vayu, must enter that fierce, potent energy.'

Words meanings summery:

• ततः (tataḥ) - then, thereupon

• देवाः (devāḥ) - gods

• पुनः (punaḥ) - again, anew

• इदम् (idam) - this statement or command (this, this matter/speech)

• ऊचुः (ūcuḥ) - they said, they spoke

• च (ca) - and, also

• अथ (atha) - then, thereupon

• हुताशनम् (hutāśanam) - to Agni (to the fire god)

• प्रविश (praviśa) - enter, go into

• त्वम् (tvam) - you

• महातेजः (mahātejaḥ) - O greatly radiant Agni (O greatly radiant one, O mighty-splendored one)

• रौद्रम् (raudram) - the fierce/potent energy (of Rudra/Śiva's seed) (fierce, terrible, belonging to Rudra)

• वायुसम् अन्वितः (vāyusam anvitaḥ) - accompanied by Vayu (the wind god)

Words meanings and morphology

ततः (tataḥ) - then, thereupon

(indeclinable)

देवाः (devāḥ) - gods

(noun)

Nominative, masculine, plural of deva

deva - god, deity, divine being

पुनः (punaḥ) - again, anew

(indeclinable)

इदम् (idam) - this statement or command (this, this matter/speech)

(pronoun)

Accusative, neuter, singular of idam

idam - this, this thing, this speech

Note: Refers to the words spoken by the gods.

ऊचुः (ūcuḥ) - they said, they spoke

(verb)

3rd person , plural, active, past perfect (lit) of vac

Perfect active third person plural

Irregular perfect form of √vac (2nd class)

Root: vac (class 2)

च (ca) - and, also

(indeclinable)

अथ (atha) - then, thereupon

(indeclinable)

हुताशनम् (hutāśanam) - to Agni (to the fire god)

(noun)

Accusative, masculine, singular of hutāśana

hutāśana - fire, fire god, Agni (literally 'eater of oblations')

Root: hu (class 3)

प्रविश (praviśa) - enter, go into

(verb)

2nd person , singular, active, imperative (lot) of viś

Imperative active second person singular

Derived from √viś (6th class) with upasarga pra-

Prefix: pra

Root: viś (class 6)

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you (singular)

महातेजः (mahātejaḥ) - O greatly radiant Agni (O greatly radiant one, O mighty-splendored one)

(adjective)

Vocative, masculine, singular of mahātejas

mahātejas - great splendor, great radiance, possessing great energy/light

Compound type : bahuvrihi (mahā+tejas)

• mahā – great, large, mighty
  adjective
• tejas – splendor, radiance, energy, vigor
  noun (neuter)

Note: Refers to Agni.

रौद्रम् (raudram) - the fierce/potent energy (of Rudra/Śiva's seed) (fierce, terrible, belonging to Rudra)

(adjective)

Accusative, neuter, singular of raudra

raudra - fierce, terrible, dreadful; belonging to Rudra

Derived from Rudra (name of a deity)

Note: Governed by 'praviśa'. Refers to an implied neuter noun like 'retas' (semen) or 'tejas' (energy).

वायुसम् अन्वितः (vāyusam anvitaḥ) - accompanied by Vayu (the wind god)

(adjective)

Nominative, masculine, singular of vāyusam anvita

vāyusam anvita - accompanied by Vayu, endowed with wind

Compound type : tatpuruṣa (vāyu+sam anvita)

• vāyu – wind, wind god
  noun (masculine)
• sam anvita – accompanied, joined, connected, endowed with
  adjective (masculine)
  Past Passive Participle
  Derived from √i (to go) with upasargas sam- and anu-
  Prefixes: sam+anu
  Root: i (class 2)

Note: Agrees with 'tvam' (you).