yes amphibian is a commen noun
a noun
No, to be a proper noun it has to b naming a specific amphibian. A proper noun wouldn't be frog, or toad, either, it would be Jenny the frog, or Bert the toad.
Amphibious (sp) and amphibian are different grammatically. Amphibious is an adjective, while amphibian is a noun. E.G. That is an amphibious vehicle making a landing on the boat ramp. The amphibian jumped across the pond from lily pad to lily pad.
Common noun
common
Pea is a common noun, and peas is the plural...still a common noun.
A common noun.
Most definitely a common noun.
Th word tail is a common noun because the first letter of a proper noun is capitalized.
Camel is a common noun.
it is re@lly @ common noun
The word frog is a noun. A frog is an amphibian and the plural is frogs.