वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-3, chapter-70, verse-3

कृत्वा च शैलपृष्ठे तु तौ वासं रघुनन्दनौ ।
पम्पायाः पश्चिमं तीरं राघवाव् उपतस्थतुः ॥३॥

3. kṛtvā ca śailapṛṣṭhe tu tau vāsaṃ raghunandanau ,
pampāyāḥ paścimaṃ tīraṃ rāghavāv upatasthatuḥ.

3. kṛtvā ca śailapṛṣṭhe tu tau vāsaṃ raghunandanau
pampāyāḥ paścimaṃ tīraṃ rāghavau upatasthatuḥ

3. tau raghunandanau rāghavau śailapṛṣṭhe vāsaṃ
kṛtvā ca pampāyāḥ paścimaṃ tīraṃ upatasthatuḥ tu

3. Having made their dwelling on the mountain peak, those two delights of Raghu's lineage, Rama and Lakshmana, then approached the western bank of Pampa.

Words meanings summery:

• कृत्वा (kṛtvā) - having done, having made

• च (ca) - and

• शैलपृष्ठे (śailapṛṣṭhe) - on the mountain peak, on the summit of the hill

• तु (tu) - but, indeed, yet

• तौ (tau) - Rama and Lakshmana (those two)

• वासं (vāsaṁ) - dwelling, residence, stay

• रघुनन्दनौ (raghunandanau) - Rama and Lakshmana (the two delights of Raghu, the two princes of Raghu's lineage)

• पम्पायाः (pampāyāḥ) - of Pampa

• पश्चिमं (paścimaṁ) - western

• तीरं (tīraṁ) - bank, shore, edge

• राघवौ (rāghavau) - Rama and Lakshmana (the two Raghava, descendants of Raghu)

• उपतस्थतुः (upatasthatuḥ) - they two approached, they two went near

Words meanings and morphology

कृत्वा (kṛtvā) - having done, having made

(indeclinable)

Absolutive (Gerund)

Formed with suffix -tvā

Root: kṛ (class 8)

च (ca) - and

(indeclinable)

शैलपृष्ठे (śailapṛṣṭhe) - on the mountain peak, on the summit of the hill

(noun)

Locative, neuter, singular of śailapṛṣṭha

śailapṛṣṭha - mountain peak, hill top

Compound type : tatpuruṣa (śaila+pṛṣṭha)

• śaila – mountain, hill
  noun (masculine)
  From śilā (rock)
• pṛṣṭha – back, surface, top
  noun (neuter)

तु (tu) - but, indeed, yet

(indeclinable)

तौ (tau) - Rama and Lakshmana (those two)

(pronoun)

Nominative, masculine, dual of tad

tad - that

वासं (vāsaṁ) - dwelling, residence, stay

(noun)

Accusative, masculine, singular of vāsa

vāsa - dwelling, residence, stay

From root vas (to dwell)

Root: vas (class 1)

रघुनन्दनौ (raghunandanau) - Rama and Lakshmana (the two delights of Raghu, the two princes of Raghu's lineage)

(proper noun)

Nominative, masculine, dual of raghunandana

raghunandana - delight of Raghu, son of Raghu

Compound type : tatpuruṣa (raghu+nandana)

• raghu – Raghu (an ancient king, ancestor of Rama)
  proper noun (masculine)
• nandana – delight, son, child
  noun (masculine)
  From root nand (to rejoice)
  Root: nand (class 1)

पम्पायाः (pampāyāḥ) - of Pampa

(proper noun)

Genitive, feminine, singular of pampā

pampā - Pampa (name of a lake/river)

पश्चिमं (paścimaṁ) - western

(adjective)

Accusative, neuter, singular of paścima

paścima - western, hindmost

From paścā (behind)

Note: Qualifying 'tīram'.

तीरं (tīraṁ) - bank, shore, edge

(noun)

Accusative, neuter, singular of tīra

tīra - bank, shore, edge

Root: tṝ (class 1)

राघवौ (rāghavau) - Rama and Lakshmana (the two Raghava, descendants of Raghu)

(proper noun)

Nominative, masculine, dual of rāghava

rāghava - descendant of Raghu

A patronymic from Raghu

उपतस्थतुः (upatasthatuḥ) - they two approached, they two went near

(verb)

3rd person , dual, active, perfect (liṭ) of upa-sthā

Perfect tense, 3rd person dual, active voice

From root sthā with upasarga upa-

Prefix: upa

Root: sthā (class 1)