sucker
noun
1.
2.
a shoot arising from a plant's roots
3.
4.
flesh of any of numerous North American food fishes with toothless jaws
5.
hard candy on a stick
6.
an organ specialized for sucking nourishment or for adhering to objects by suction
Derived from:
suck 7.
mostly North American freshwater fishes with a thick-lipped mouth for feeding by suction; related to carps