वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-19, verse-12

कामरूपी हरिश्रेष्ठो बलरूपसमन्वितः ।
अनिवार्यगतिश्चैव यथा सततगः प्रभुः ॥१२॥

12. kāmarūpī hariśreṣṭho balarūpasamanvitaḥ ,
anivāryagatiścaiva yathā satatagaḥ prabhuḥ.

12. kāmarūpī hariśreṣṭhaḥ balarūpasamanvitaḥ
anivāryagatiḥ ca eva yathā satatagaḥ prabhuḥ

12. kāmarūpī hariśreṣṭhaḥ balarūpasamanvitaḥ ca
eva anivāryagatiḥ yathā satatagaḥ prabhuḥ

12. He can assume any desired form, is the foremost among monkeys, endowed with strength and excellent form. His movement is indeed irresistible, just like the ever-moving lord (the wind).

Words meanings summery:

• कामरूपी (kāmarūpī) - Hanumān, who can assume any form he desires (shapeshifter, one who can assume any form at will)

• हरिश्रेष्ठः (hariśreṣṭhaḥ) - Hanumān, as the foremost among the Vānaras (best among monkeys, foremost monkey)

• बलरूपसमन्वितः (balarūpasamanvitaḥ) - Hanumān, endowed with great strength and impressive form (endowed with strength and form/beauty)

• अनिवार्यगतिः (anivāryagatiḥ) - Hanumān, whose movement cannot be impeded (whose movement is irresistible/unobstructed)

• च (ca) - and

• एव (eva) - emphasizing the irresistibility (indeed, only, just)

• यथा (yathā) - as, just as, like

• सततगः (satatagaḥ) - the wind-god, which moves constantly (ever-moving, continuously moving)

• प्रभुः (prabhuḥ) - the lord (Vāyu, the wind-god) (lord, master)

Words meanings and morphology

कामरूपी (kāmarūpī) - Hanumān, who can assume any form he desires (shapeshifter, one who can assume any form at will)

(adjective)

Nominative, masculine, singular of kāmarūpin

kāmarūpin - assuming any shape at will, shapeshifter

Compound: kāma (desire) + rūpin (having form, from rūpa + ini)

Compound type : bahuvrīhi (kāma+rūpin)

• kāma – desire, wish, love
  noun (masculine)
  Root: kam (class 1)
• rūpin – having a form, beautiful, embodied
  adjective (masculine)
  Derived from rūpa (form) with suffix ini

हरिश्रेष्ठः (hariśreṣṭhaḥ) - Hanumān, as the foremost among the Vānaras (best among monkeys, foremost monkey)

(noun)

Nominative, masculine, singular of hariśreṣṭha

hariśreṣṭha - best among monkeys

Compound: hari (monkey) + śreṣṭha (best)

Compound type : tatpuruṣa (hari+śreṣṭha)

• hari – monkey, ape
  noun (masculine)
• śreṣṭha – best, excellent, most excellent (superlative of praśasya)
  adjective (masculine)

बलरूपसमन्वितः (balarūpasamanvitaḥ) - Hanumān, endowed with great strength and impressive form (endowed with strength and form/beauty)

(adjective)

Nominative, masculine, singular of balarūpasamanvita

balarūpasamanvita - endowed with strength and form/beauty

Compound: balarūpa (strength and form) + samanvita (endowed with)

Compound type : bahuvrīhi (balarūpa+samanvita)

• balarūpa – strength and form/beauty
  noun (neuter)
  Dvanda compound: bala (strength) and rūpa (form/beauty)
• samanvita – endowed with, accompanied by, possessed of
  adjective (masculine)
  Past Passive Participle
  Derived from root i (to go) with prefixes sam and anu, suffix kta (past passive participle)
  Prefixes: sam+anu
  Root: i (class 2)

अनिवार्यगतिः (anivāryagatiḥ) - Hanumān, whose movement cannot be impeded (whose movement is irresistible/unobstructed)

(adjective)

Nominative, masculine, singular of anivāryagati

anivāryagati - having irresistible movement, whose course cannot be hindered

Compound: a (negation) + nivārya (to be obstructed) + gati (movement)

Compound type : bahuvrīhi (a+nivārya+gati)

• a – not, non-, un-
  indeclinable
  Negative prefix
• nivārya – to be obstructed, to be restrained
  adjective (masculine)
  Gerundive/Future Passive Participle
  Derived from root vṛ (to cover, obstruct) with prefix ni, suffix ṇyat or yat
  Prefix: ni
  Root: vṛ (class 5)
• gati – movement, course, going, path
  noun (feminine)
  Derived from root gam (to go)
  Root: gam (class 1)

च (ca) - and

(indeclinable)

एव (eva) - emphasizing the irresistibility (indeed, only, just)

(indeclinable)

यथा (yathā) - as, just as, like

(indeclinable)

सततगः (satatagaḥ) - the wind-god, which moves constantly (ever-moving, continuously moving)

(adjective)

Nominative, masculine, singular of satataga

satataga - ever-moving, continually going (an epithet for wind)

Compound: satata (continuous) + ga (going, mover)

Compound type : tatpuruṣa (satata+ga)

• satata – continual, constant, perpetual
  adjective (masculine)
• ga – going, moving, a goer
  noun (masculine)
  Derived from root gam (to go)
  Root: gam (class 1)

प्रभुः (prabhuḥ) - the lord (Vāyu, the wind-god) (lord, master)

(noun)

Nominative, masculine, singular of prabhu

prabhu - lord, master, powerful, able