वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-55, verse-42

प्रजापतेस्तु पौत्रस्त्वं तथैवर्क्षरजःसुतः ।
श्रुतपौरुषसंपन्नस्तस्माद्गर्जसि वानर ॥४२॥

42. prajāpatestu pautrastvaṃ tathaivarkṣarajaḥsutaḥ ,
śrutapauruṣasaṃpannastasmādgarjasi vānara.

42. prajāpateḥ tu pautraḥ tvam tathā eva ṛkṣarajaḥsutaḥ
śrutapauruṣasampannaḥ tasmāt garjasi vānara

42. vanara tvam tu prajāpateḥ pautraḥ tathā eva
ṛkṣarajaḥsutaḥ śrutapauruṣasampannaḥ tasmāt garjasi

42. You are indeed the grandson of Prajāpati, and similarly the son of Ṛkṣarajas. You are endowed with renowned valor, therefore you roar, O monkey.

Words meanings summery:

• प्रजापतेः (prajāpateḥ) - of Prajāpati (Brahma), the creator god (of Prajāpati (creator god))

• तु (tu) - but, indeed, however

• पौत्रः (pautraḥ) - grandson

• त्वम् (tvam) - you

• तथा (tathā) - thus, so, in that manner

• एव (eva) - indeed, just, only

• ऋक्षरजःसुतः (ṛkṣarajaḥsutaḥ) - Son of Ṛkṣarajas (Sugriva's father). (son of Ṛkṣarajas)

• श्रुतपौरुषसम्पन्नः (śrutapauruṣasampannaḥ) - endowed with renowned valor, possessing heard prowess

• तस्मात् (tasmāt) - therefore, from that

• गर्जसि (garjasi) - you roar, you thunder

• वानर (vānara) - O Sugriva, the monkey (O monkey)

Words meanings and morphology

प्रजापतेः (prajāpateḥ) - of Prajāpati (Brahma), the creator god (of Prajāpati (creator god))

(proper noun)

Genitive, masculine, singular of prajāpati

prajāpati - lord of creatures, creator, Prajāpati (a title for Brahma or other creator figures)

Compound 'prajā' (creatures) + 'pati' (lord).

Compound type : ṣaṣṭhī-tatpuruṣa (prajā+pati)

• prajā – progeny, offspring, subjects, creatures
  noun (feminine)
• pati – lord, master, husband
  noun (masculine)

Note: Possessive, indicating relation to 'pautraḥ'.

तु (tu) - but, indeed, however

(indeclinable)

Particle.

पौत्रः (pautraḥ) - grandson

(noun)

Nominative, masculine, singular of pautra

pautra - grandson (son's son or daughter's son)

Derived from 'putra' (son).

Note: Predicate nominative for 'tvam'.

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you

Note: Subject.

तथा (tathā) - thus, so, in that manner

(indeclinable)

Adverb.

एव (eva) - indeed, just, only

(indeclinable)

Emphatic particle.

ऋक्षरजःसुतः (ṛkṣarajaḥsutaḥ) - Son of Ṛkṣarajas (Sugriva's father). (son of Ṛkṣarajas)

(noun)

Nominative, masculine, singular of ṛkṣarajaḥsuta

ṛkṣarajaḥsuta - son of Ṛkṣarajas

Compound noun.

Compound type : ṣaṣṭhī-tatpuruṣa (ṛkṣarajas+suta)

• ṛkṣarajas – name of a mythical bear-king
  proper noun (masculine)
• suta – son
  noun (masculine)

Note: Predicate nominative for 'tvam'.

श्रुतपौरुषसम्पन्नः (śrutapauruṣasampannaḥ) - endowed with renowned valor, possessing heard prowess

(adjective)

Nominative, masculine, singular of śrutapauruṣasampanna

śrutapauruṣasampanna - endowed with renowned valor, having heard of one's prowess

Bahuvrīhi compound: 'one by whom heard valor is accomplished/possessed'.

Compound type : bahuvrīhi (śruta+pauruṣa+sampanna)

• śruta – heard, renowned
  adjective (masculine/feminine/neuter)
  Past Passive Participle
  Derived from root √śru (to hear).
  Root: śru (class 5)
• pauruṣa – manliness, valor, prowess, human effort
  noun (neuter)
  Derived from 'puruṣa' (man, person).
• sampanna – endowed with, furnished with, accomplished, prosperous
  adjective (masculine/feminine/neuter)
  Past Passive Participle
  Derived from root √pad (to go) with prefix 'sam-'.
  Prefix: sam
  Root: pad (class 4)

Note: Qualifies 'tvam'.

तस्मात् (tasmāt) - therefore, from that

(indeclinable)

Demonstrative pronoun used as an indeclinable for 'therefore'.

Note: Causal adverb.

गर्जसि (garjasi) - you roar, you thunder

(verb)

2nd person , singular, active, present (laṭ) of √garj

Root: garj (class 1)

Note: Verb of 'tvam'.

वानर (vānara) - O Sugriva, the monkey (O monkey)

(noun)

Vocative, masculine, singular of vānara

vānara - monkey, ape

Note: Addressed to Sugriva.