sucker

A person who is gullible and easy to take advantage of.

Hard candy on a stick.

A drinker who sucks (as at a nipple or through a straw).

An organ specialized for sucking nourishment or for adhering to objects by suction.

A shoot arising from a plant's roots.

Flesh of any of numerous North American food fishes with toothless jaws.

Mostly North American freshwater fishes with a thick-lipped mouth for feeding by suction; related to carps.