Polack (n.)
Poles, Polish people
Ham I.i.63 [Horatio to Marcellus and Barnardo, of King Hamlet] He smote the sledded Polacks on the ice [a reading of F Pollax; >> poleaxe]
Ham II.ii.63 [Voltemand to Claudius] a preparation 'gainst the Polack
Ham IV.iv.23 [Hamlet to Captain, of the land being fought over] the Polack never will defend it [i.e. the Polish nation]