advantage
amphibian
amphibious
animal
biological
biology
carapace
carnivore
carnivorous
creepy
danger
dangerous
descendant
dinosaur
disgusting
documentary
dragon
eating
fishtank
four
grass
green
grey
hide
huge
leg
lizard
natural
nature
orinoco sailfin catfish
pleco
plecostomus fish
reptile
scary
spawn
species
tail
tongue
ugly
walk
water monitor lizard
zoological
zoology
zucker