பொருள் : The termination of a ruler or institution (especially by force).
பொருள் : The act of disturbing the mind or body.
							எடுத்துக்காட்டு : 
							His carelessness could have caused an ecological upset.
							She was unprepared for this sudden overthrow of their normal way of living.
							
ஒத்த சொற்கள் : derangement, upset
பொருள் : Cause the downfall of. Of rulers.
							எடுத்துக்காட்டு : 
							The Czar was overthrown.
							Subvert the ruling class.
							
ஒத்த சொற்கள் : bring down, overturn, subvert