viper
Adder or viper.
Beryl is a 5-letter word ending in "yl".
Adder
snake
snake
Let's see.. Cobra Krait Viper that's three five-letter-named snakes right off the top of my head.
what 5 letter word begins with s- a living thing-second 5 letter word ending in d
5 letter animals that end with the letter e:craneeaglegeesegoosehorse
viper
ophid
topaz
bingobravodittohippomottomangopestorodeotango