烏賊[ika] cuttlefish
海賊[kaizoku] pirate
海賊の髑髏[kaizokunodokuro] skull and crossbones (pirate flag)
巨賊[kyozoku] big-time bandit
国賊[kokuzoku] traitor

山賊[sanzoku] bandit
障泥烏賊[aoriika] bigfin reef squid
鼠賊[sozoku] petty thief
賊軍[zokugun] rebel army
賊名[zokumei] (the stigma of) the name of "rebel"