Perperna Perpenna,
†perperus,
perpes,
perpessicius,
perpessio,
perpessitius,
perpessus,
||perpetim,
perpetior,
||perpetrabilis,
||perpetratio,
||perpetrator,
perpetro,
perpetualis,
||perpetualiter,
perpetuarius,
||perpetue,
perpetuitas,
perpetuo,
perpetuo,