plural of adder stone

A stone of varying forms and usually glassy with a naturally formed hole, which is often used as an amulet or bead.

plural of full adder

plural of half adder

plural of pit-adder

plural of puff adder

plural of butterfly adder

Gaboon viper

The non-venomous European ringed snake or water snake, Natrix natrix. / The venomous American cottonmouth, Agkistrodon piscivorus. / The non-venomous American northern water snake,Nerodia sipedon

Synonym of adderwort