वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-4, chapter-66, verse-15

पर्वतान् कम्पयिष्यामि प्लवमानः प्लवंगमाः ।
हरिष्ये चोरुवेगेन प्लवमानो महार्णवम् ॥१५॥

15. parvatān kampayiṣyāmi plavamānaḥ plavaṃgamāḥ ,
hariṣye coruvegena plavamāno mahārṇavam.

15. parvatān kampayiṣyāmi plavamānaḥ plavaṅgamāḥ
ca uruvegena plavamānaḥ mahārṇavam hariṣye

15. plavaṅgamāḥ plavamānaḥ parvatān kampayiṣyāmi
ca plavamānaḥ uruvegena mahārṇavam hariṣye

15. O monkeys, as I fly, I will make the mountains tremble. And flying with immense speed, I will cross the great ocean.

Words meanings summery:

• पर्वतान् (parvatān) - mountains

• कम्पयिष्यामि (kampayiṣyāmi) - I will make tremble, I will shake

• प्लवमानः (plavamānaḥ) - as I (Hanuman) fly (flying, soaring, floating)

• प्लवङ्गमाः (plavaṅgamāḥ) - O monkeys, O those who go by leaping

• च (ca) - and, also

• उरुवेगेन (uruvegena) - with great speed, by immense momentum

• प्लवमानः (plavamānaḥ) - as I (Hanuman) fly (flying, soaring, floating)

• महार्णवम् (mahārṇavam) - the great ocean

• हरिष्ये (hariṣye) - I will cross (the ocean) (I will take, I will carry, I will cross)

Words meanings and morphology

पर्वतान् (parvatān) - mountains

(noun)

Accusative, masculine, plural of parvata

parvata - mountain, rock, hill

कम्पयिष्यामि (kampayiṣyāmi) - I will make tremble, I will shake

(verb)

1st person , singular, active, future (lṛṭ) of kampay

Causative Future Active

Causative stem from root √kamp (1st class) + Future suffix -iṣya + 1st person singular ending -mi

Root: kamp (class 1)

प्लवमानः (plavamānaḥ) - as I (Hanuman) fly (flying, soaring, floating)

(participle)

Nominative, masculine, singular of plavamāna

plavamāna - flying, floating, swimming, soaring

Present Middle Participle

Derived from root √plu (1st class) with present middle participle suffix -māna.

Root: plu (class 1)

Note: Adjectival use, agreeing with an implied 'I' (speaker).

प्लवङ्गमाः (plavaṅgamāḥ) - O monkeys, O those who go by leaping

(noun)

Vocative, masculine, plural of plavaṅgama

plavaṅgama - monkey, one who goes by leaping

Compound of plava (leaping) + gama (going)

Compound type : tatpurusha (plava+gama)

• plava – leaping, swimming, a boat
  noun (masculine)
  From √plu (to float, swim, leap)
  Root: plu (class 1)
• gama – going, moving
  noun (masculine)
  From √gam (to go)
  Root: gam (class 1)

च (ca) - and, also

(indeclinable)

उरुवेगेन (uruvegena) - with great speed, by immense momentum

(noun)

Instrumental, masculine, singular of uruvega

uruvega - great speed, immense velocity

Compound of uru (wide, great) + vega (speed, force)

Compound type : karmadhāraya (uru+vega)

• uru – wide, broad, great, large
  adjective (masculine)
• vega – speed, velocity, force, current
  noun (masculine)
  From √vij (to move rapidly) or √vej (to be agitated)
  Root: vij

प्लवमानः (plavamānaḥ) - as I (Hanuman) fly (flying, soaring, floating)

(participle)

Nominative, masculine, singular of plavamāna

plavamāna - flying, floating, swimming, soaring

Present Middle Participle

Derived from root √plu (1st class) with present middle participle suffix -māna.

Root: plu (class 1)

Note: Adjectival use, agreeing with an implied 'I' (speaker).

महार्णवम् (mahārṇavam) - the great ocean

(noun)

Accusative, masculine, singular of mahārṇava

mahārṇava - great ocean

Compound of mahā (great) + arṇava (ocean)

Compound type : karmadhāraya (mahā+arṇava)

• mahā – great, large, mighty
  adjective
  Feminine stem of mahant, used in compounds.
• arṇava – ocean, sea, waves
  noun (masculine)
  From √ṛ (to go, rise, move)
  Root: ṛ

हरिष्ये (hariṣye) - I will cross (the ocean) (I will take, I will carry, I will cross)

(verb)

1st person , singular, middle, future (lṛṭ) of hṛ

Future Middle Active

From root √hṛ (1st class) + Future suffix -iṣya + 1st person singular middle ending -e

Root: hṛ (class 1)

Note: Middle voice often implies an action for oneself.