One who accuses; one who brings a charge of crime or fault.

plural of accuser

in an accusable manner, in a manner chargeable with crime or fault

(nonstandard) plural of accused

(obsolete) An accuser.

Liable to be accused or censured; chargeable with a crime or breach; blamable

An accusation

In an accusative manner. / (not comparable) In relation to the accusative case in grammar.

Producing accusations; in a manner that reflects a finding of fault or blame

(grammar) The accusative case.