賊 - burglar, rebel, traitor

thief; robber; burglar; bandit

pirate

bandit; brigand

cuttlefish; squid

giant squid (Architeuthis martensi)

diamond squid (Thysanoteuthis rhombus); diamondback squid; rhomboid squid

scouring rushes; Equisetum hyemale; common horsetail

skua (any bird of family Stercorariidae, incl. the jaegers)

villain

boreopacific armhook squid (Gonatopsis borealis)

pirated CD, DVD, etc.; bootleg (recording)

traitor (to one's country)