overpower

As a verb overpower

is to subdue someone by superior force.

As a noun overpowerer is

one who overpowers.

As verbs the difference between overpower and oversway

is that overpower is to subdue someone by superior force while oversway is (obsolete) to hold sway over; to have power or dominion over, to rule, govern.

As verbs the difference between overpower and overpowereth

is that overpower is to subdue someone by superior force while overpowereth is (archaic) third-person singular present simple form of overpower .

As verbs the difference between overpower and overgo

is that overpower is to subdue someone by superior force while overgo is .

As a noun overgo is

(genetics) a sequence of overlapping oligonucleotides, used to design hybridization.