वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-61, verse-42

पद्भ्यां तु शैलमापीड्य वडवामुखवन्मुखम् ।
विवृत्योग्रं ननादोच्चैस्त्रासयन्निव राक्षसान् ॥४२॥

42. padbhyāṃ tu śailamāpīḍya vaḍavāmukhavanmukham ,
vivṛtyograṃ nanādoccaistrāsayanniva rākṣasān.

42. padbhyām tu śailam āpīḍya vaḍavāmukhavat mukham
vivṛtya ugram nanāda uccaiḥ trāsayat iva rākṣasān

42. tu padbhyām śailam āpīḍya vaḍavāmukhavat ugram
mukham vivṛtya uccaiḥ nanāda rākṣasān trāsayat iva

42. Indeed, pressing down the mountain with his feet, he opened his dreadful mouth wide, like the submarine fire, and roared loudly, as if to terrify the Rākṣasas.

Words meanings summery:

• पद्भ्याम् (padbhyām) - with his (Hanuman's) feet (with feet, by feet)

• तु (tu) - indeed (but, indeed, moreover, on the other hand)

• शैलम् (śailam) - the Mahendra mountain (mountain, rock)

• आपीड्य (āpīḍya) - having pressed, having crushed

• वडवामुखवत् (vaḍavāmukhavat) - like the devastating submarine fire (which consumes the world) (like a mare's mouth, like the submarine fire)

• मुखम् (mukham) - his (Hanuman's) mouth (mouth, face, opening)

• विवृत्य (vivṛtya) - having opened, having uncovered

• उग्रम् (ugram) - dreadful (mouth) (dreadful, fierce, terrible)

• ननाद (nanāda) - roared, sounded, shouted

• उच्चैः (uccaiḥ) - loudly, highly, strongly

• त्रासयत् (trāsayat) - terrifying, causing fear

• इव (iva) - like, as if, as, similar to

• राक्षसान् (rākṣasān) - Rākṣasas (demons)

Words meanings and morphology

पद्भ्याम् (padbhyām) - with his (Hanuman's) feet (with feet, by feet)

(noun)

Instrumental, masculine, dual of pad

pad - foot, ray, step

तु (tu) - indeed (but, indeed, moreover, on the other hand)

(indeclinable)

शैलम् (śailam) - the Mahendra mountain (mountain, rock)

(noun)

Accusative, masculine, singular of śaila

śaila - mountain, rock, rocky

आपीड्य (āpīḍya) - having pressed, having crushed

(indeclinable)

Gerund (absolutive)

From root 'pīḍ' (to oppress) with prefix 'ā'

Prefix: ā

Root: pīḍ (class 10)

वडवामुखवत् (vaḍavāmukhavat) - like the devastating submarine fire (which consumes the world) (like a mare's mouth, like the submarine fire)

(indeclinable)

'vat' suffix indicating similarity

Compound type : tatpurusha (vaḍavāmukha+vat)

• vaḍavāmukha – mare's mouth, submarine fire
  noun (neuter)
• vat – like, as, similar to
  suffix/indeclinable
  Affix denoting similarity

Note: Adverbial use.

मुखम् (mukham) - his (Hanuman's) mouth (mouth, face, opening)

(noun)

Accusative, neuter, singular of mukha

mukha - mouth, face, chief, entrance

विवृत्य (vivṛtya) - having opened, having uncovered

(indeclinable)

Gerund (absolutive)

From root 'vṛ' (to cover, to choose) with prefix 'vi'

Prefix: vi

Root: vṛ (class 5)

उग्रम् (ugram) - dreadful (mouth) (dreadful, fierce, terrible)

(adjective)

Accusative, neuter, singular of ugra

ugra - dreadful, fierce, terrible, mighty

Note: Qualifying 'mukham'

ननाद (nanāda) - roared, sounded, shouted

(verb)

3rd person , singular, active, perfect (lit) of nad

Perfect tense

Reduplicated root 'nad'

Root: nad (class 1)

उच्चैः (uccaiḥ) - loudly, highly, strongly

(indeclinable)

Adverbial formation

त्रासयत् (trāsayat) - terrifying, causing fear

(adjective)

Nominative, masculine, singular of trās

trās - to cause fear, to terrify

Present Active Participle (causative)

Causative stem 'trāsaya' + 'śatṛ' suffix

Root: trās (class 1)

इव (iva) - like, as if, as, similar to

(indeclinable)

राक्षसान् (rākṣasān) - Rākṣasas (demons)

(noun)

Accusative, masculine, plural of rākṣasa

rākṣasa - demon, Rākṣasa (a class of mythical beings)