वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-1, chapter-28, verse-20

कुमारावपि तां रात्रिमुषित्वा सुसमाहितौ ।
प्रभातकाले चोत्थाय विश्वामित्रमवन्दताम् ॥२०॥

20. kumārāvapi tāṃ rātrimuṣitvā susamāhitau ,
prabhātakāle cotthāya viśvāmitramavandatām.

20. kumārau api tām rātrim uṣitvā su-samāhitau
prabhāta-kāle ca utthāya viśvāmitram avandatām

20. tau kumārau api su-samāhitau tām rātrim uṣitvā,
prabhāta-kāle ca utthāya,
viśvāmitram avandatām

20. The two princes, having spent that night perfectly composed, rose at dawn and saluted Viśvāmitra.

Words meanings summery:

• कुमारौ (kumārau) - the two boys, the two youths, the two princes

• अपि (api) - also, even, and

• ताम् (tām) - that

• रात्रिम् (rātrim) - night

• उषित्वा (uṣitvā) - having spent (that night) (having stayed, having dwelt, having spent (time))

• सु-समाहितौ (su-samāhitau) - well composed, perfectly concentrated, very attentive

• प्रभात-काले (prabhāta-kāle) - at the time of dawn, in the morning

• च (ca) - and, also

• उत्थाय (utthāya) - having risen, having stood up

• विश्वामित्रम् (viśvāmitram) - Viśvāmitra

• अवन्दताम् (avandatām) - saluted, worshipped

Words meanings and morphology

कुमारौ (kumārau) - the two boys, the two youths, the two princes

(noun)

Nominative, masculine, dual of kumāra

kumāra - boy, youth, prince, son

अपि (api) - also, even, and

(indeclinable)

ताम् (tām) - that

(pronoun)

Accusative, feminine, singular of tad

tad - that, this

Note: Refers to 'rātrim'.

रात्रिम् (rātrim) - night

(noun)

Accusative, feminine, singular of rātri

rātri - night

उषित्वा (uṣitvā) - having spent (that night) (having stayed, having dwelt, having spent (time))

(indeclinable)

Absolutive (Gerund)

Derived from root √vas (to dwell) + -tvā suffix

Root: vas (class 1)

Note: Absolutive from root √vas.

सु-समाहितौ (su-samāhitau) - well composed, perfectly concentrated, very attentive

(adjective)

Nominative, masculine, dual of susamāhita

susamāhita - well composed, perfectly concentrated, very attentive

Compound type : Pradi-Samāsa (with su) (su+samāhita)

• su – good, well, excellent
  indeclinable
• samāhita – composed, attentive, concentrated
  adjective (masculine)
  Past Passive Participle
  Derived from root √dhā (to place, to put) with prefix sam-
  Prefix: sam
  Root: dhā (class 3)

Note: Qualifies 'kumārau'.

प्रभात-काले (prabhāta-kāle) - at the time of dawn, in the morning

(noun)

Locative, masculine, singular of prabhāta-kāla

prabhāta-kāla - time of dawn, morning

Compound type : Tatpuruṣa (prabhāta+kāla)

• prabhāta – dawn, morning
  noun (masculine)
• kāla – time, period
  noun (masculine)

च (ca) - and, also

(indeclinable)

उत्थाय (utthāya) - having risen, having stood up

(indeclinable)

Absolutive (Gerund)

Derived from root √sthā (to stand) with prefix ut-

Prefix: ut

Root: sthā (class 1)

Note: Absolutive from root √sthā.

विश्वामित्रम् (viśvāmitram) - Viśvāmitra

(proper noun)

Accusative, masculine, singular of viśvāmitra

viśvāmitra - Viśvāmitra (a sage)

अवन्दताम् (avandatām) - saluted, worshipped

(verb)

3rd person , dual, active, Imperfect Past (laṅ) of vand

Root: vand (class 1)

Note: Dual subject ('kumārau').