वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-4, chapter-11, verse-26

ततस्तु द्वारमागम्य किष्किन्धाया महाबलः ।
ननर्द कम्पयन्भूमिं दुन्दुभिर्दुन्दुभिर्यथा ॥२६॥

26. tatastu dvāramāgamya kiṣkindhāyā mahābalaḥ ,
nanarda kampayanbhūmiṃ dundubhirdundubhiryathā.

26. tataḥ tu dvāram āgamya kiṣkindhāyāḥ mahābalaḥ
nanarda kampayan bhūmim dundubhiḥ dundubhiḥ yathā

26. tataḥ tu mahābalaḥ dundubhiḥ kiṣkindhāyāḥ dvāram
āgamya bhūmim kampayan dundubhiḥ yathā nanarda

26. Then, the immensely powerful (mahābala) Dundubhi, having arrived at the gate of Kiṣkindhā, roared, shaking the earth just like a great war drum (dundubhi).

Words meanings summery:

• ततः (tataḥ) - then, therefrom, afterwards

• तु (tu) - but, indeed, however, then

• द्वारम् (dvāram) - gate, door

• आगम्य (āgamya) - having reached, having come to

• किष्किन्धायाः (kiṣkindhāyāḥ) - of Kiṣkindhā

• महाबलः (mahābalaḥ) - of great strength, mighty, powerful

• ननर्द (nanarda) - roared, thundered

• कम्पयन् (kampayan) - shaking, causing to tremble

• भूमिम् (bhūmim) - the earth, ground

• दुन्दुभिः (dundubhiḥ) - The demon Dundubhi. (Dundubhi (proper name of a demon))

• दुन्दुभिः (dundubhiḥ) - A great war drum, used for comparison. (a large drum, war drum)

• यथा (yathā) - like, as, just as

Words meanings and morphology

ततः (tataḥ) - then, therefrom, afterwards

(indeclinable)

Adverb from tad

तु (tu) - but, indeed, however, then

(indeclinable)

Particle

द्वारम् (dvāram) - gate, door

(noun)

Accusative, neuter, singular of dvāra

dvāra - door, gate, entrance

Note: Object of āgamya.

आगम्य (āgamya) - having reached, having come to

(indeclinable)

Absolutive

Absolutive of root gam with prefix ā

Prefix: ā

Root: gam (class 1)

किष्किन्धायाः (kiṣkindhāyāḥ) - of Kiṣkindhā

(proper noun)

Genitive, feminine, singular of kiṣkindhā

kiṣkindhā - Kiṣkindhā (name of the Vānara capital)

Note: Relates to dvāram.

महाबलः (mahābalaḥ) - of great strength, mighty, powerful

(adjective)

Nominative, masculine, singular of mahābala

mahābala - of great strength, mighty, very powerful

Compound

Compound type : bahuvrīhi (mahā+bala)

• mahā – great, large, mighty
  adjective (feminine)
• bala – strength, power, force
  noun (neuter)

Note: Agrees with Dundubhi (the demon).

ननर्द (nanarda) - roared, thundered

(verb)

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

Perfect Active

3rd singular perfect active of root nad

Root: nad (class 1)

Note: Main verb of the sentence.

कम्पयन् (kampayan) - shaking, causing to tremble

(adjective)

Nominative, masculine, singular of kampayat

kampayat - shaking, causing to tremble, agitating

Present Active Participle

Present active participle of the causative of root kamp

Root: kamp (class 1)

Note: Describes Dundubhi while roaring.

भूमिम् (bhūmim) - the earth, ground

(noun)

Accusative, feminine, singular of bhūmi

bhūmi - earth, ground, land

Root: bhū (class 1)

Note: Object of kampayan.

दुन्दुभिः (dundubhiḥ) - The demon Dundubhi. (Dundubhi (proper name of a demon))

(proper noun)

Nominative, masculine, singular of dundubhi

dundubhi - Dundubhi (name of a demon/drum)

Note: The demon's name.

दुन्दुभिः (dundubhiḥ) - A great war drum, used for comparison. (a large drum, war drum)

(noun)

Nominative, masculine, singular of dundubhi

dundubhi - a large drum, war drum, kettle-drum

Note: Refers to a drum in the simile.

यथा (yathā) - like, as, just as

(indeclinable)

Adverbial particle