newt
Amphibian(type of animal) or mammalian
A four letter word starting with J is jump or joke.
KnowKnotKneeKnewKeepKeptKeelKeenKelpKilnKindKite
The letters can be used to spell the 4 letter words main, mana, mini and pain. They also spell the 3 letter words aah, aim, bam, ban, bin, ham, him, hip, man, map, nap, pan and pin.
A 4 letter word starting with A that's a color is aqua.
icon, itch, into, isle
teal
Seta is a 4-letter word for hair or bristle starting with S.
RingRangRollRats
able
Anna
aver