Noun • nosedive	Verb • nosedive • slump
भारी:    cumbersome cumbrous high deeply dearly massy
भारी गिरावट:    nosedive
गिरावट:    deceleration drop-off falloff slippage slump
गिरावट आना:    go down go down
आना:    a sixteenth of a rupee venir proceed uprise walk