· Salamander
none there is no amphibian starting with n
· Marbled Salamander
newt
salamander
Urocordylus is an extinct amphibian. It begins with the letter u.
Quasicaecilia is an extinct amphibian. It begins with the letter Q.
newt
Some three letter words starting with "s" are:sacsadsagsapsatsawsayseaseesetsewsexsheshysinsipsirsitsixslysobsodsonsopsotsowsoyspaspystysuesumsun
Plains Leopard Frog is an amphibian. It begins with the letter p.
frog.
A snake name starting with the letter "S" could be "Sammy" or "Sylvester".
Sincere is an adjective. It begins with the letter s.