वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-44, verse-11

अकम्पनस्तु शैलाभं हनूमन्तमवस्थितम् ।
महेन्द्र इव धाराभिः शरैरभिववर्ष ह ॥११॥

11. akampanastu śailābhaṃ hanūmantamavasthitam ,
mahendra iva dhārābhiḥ śarairabhivavarṣa ha.

11. akampanaḥ tu śailābhaṃ hanūmantaṃ avasthitam
mahendraḥ iva dhārābhiḥ śaraiḥ abhivavarṣa ha

11. akampanaḥ tu śaraiḥ śailābhaṃ avasthitam
hanūmantaṃ mahendraḥ dhārābhiḥ iva abhivavarṣa ha

11. Akampana, indeed, showered arrows upon Hanuman, who stood firm like a mountain, just as the great Indra showers with torrents of rain.

Words meanings summery:

• अकम्पनः (akampanaḥ) - The demon Akampana (Akampana (proper name))

• तु (tu) - indeed (emphasizing Akampana's action) (but, indeed, on the other hand)

• शैलाभं (śailābhaṁ) - appearing as massive as a mountain (mountain-like, resembling a mountain)

• हनूमन्तं (hanūmantaṁ) - Lord Hanuman (Hanuman (proper noun))

• अवस्थितम् (avasthitam) - standing steadfast (standing, situated, firm)

• महेन्द्रः (mahendraḥ) - the king of the gods (Mahendra (Indra), the great Indra)

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

• धाराभिः (dhārābhiḥ) - with heavy downpours (with streams, with torrents (of rain), with continuous flow)

• शरैः (śaraiḥ) - by means of arrows (with arrows)

• अभिववर्ष (abhivavarṣa) - Akampana rained down (arrows) (he showered upon, rained upon)

• ह (ha) - (particle for emphasis) (indeed, verily (expletive particle))

Words meanings and morphology

अकम्पनः (akampanaḥ) - The demon Akampana (Akampana (proper name))

(proper noun)

Nominative, masculine, singular of akampana

akampana - Akampana (a Rākṣasa general); not trembling, steady

Literally 'unshaking'.

Prefix: a

Root: kamp (class 1)

तु (tu) - indeed (emphasizing Akampana's action) (but, indeed, on the other hand)

(indeclinable)

शैलाभं (śailābhaṁ) - appearing as massive as a mountain (mountain-like, resembling a mountain)

(adjective)

Accusative, masculine, singular of śailābha

śailābha - mountain-like, resembling a mountain

Compound type : karmadhāraya (śaila+ābha)

• śaila – mountain, rock
  noun (masculine)
• ābha – resemblance, appearance, splendor
  noun (masculine)

हनूमन्तं (hanūmantaṁ) - Lord Hanuman (Hanuman (proper noun))

(proper noun)

Accusative, masculine, singular of hanūmat

hanūmat - Hanuman (name of the monkey deity)

अवस्थितम् (avasthitam) - standing steadfast (standing, situated, firm)

(adjective)

Accusative, masculine, singular of avasthita

avasthita - standing, situated, firm, steady

Past Passive Participle

From √sthā 'to stand' with prefix ava-

Prefix: ava

Root: sthā (class 1)

महेन्द्रः (mahendraḥ) - the king of the gods (Mahendra (Indra), the great Indra)

(proper noun)

Nominative, masculine, singular of mahendra

mahendra - Great Indra (king of the gods)

Compound type : karmadhāraya (mahā+indra)

• mahā – great, mighty
  adjective
• indra – Indra (name of a deity, king of gods)
  proper noun (masculine)

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

(indeclinable)

धाराभिः (dhārābhiḥ) - with heavy downpours (with streams, with torrents (of rain), with continuous flow)

(noun)

Instrumental, feminine, plural of dhārā

dhārā - stream, current, torrent, shower (of rain)

शरैः (śaraiḥ) - by means of arrows (with arrows)

(noun)

Instrumental, masculine, plural of śara

śara - arrow

अभिववर्ष (abhivavarṣa) - Akampana rained down (arrows) (he showered upon, rained upon)

(verb)

3rd person , singular, active, perfect (lit) of abhi-vṛṣ

Perfect tense, 3rd person singular, active voice. From √vṛṣ 'to rain' with prefix abhi-.

Prefix: abhi

Root: vṛṣ (class 1)

ह (ha) - (particle for emphasis) (indeed, verily (expletive particle))

(indeclinable)