emu
eel
cat
dog
rat
pig
cow
sow
doe
A fly
Do you mean the letter U or the word you..? Because if you mean the letter U then there are many possible animals.
Some three letter words that can be made from the word 'hippopotamus' are:ahiaimampaptashasphamhashathimhiphishithophumhutimpitsmapmatmoomopoatohmoutpatpippitpoipoppotpuppusputsapsatsitsopsotsouspasumsuptamtaptiptomtootopump
eon
eon
One seven letter word, One two letter word and a five letter word, One three letter word and a four letter word, One three letter word and two two letter words, Two three letter words, Three two letter words, A two letter word and a four letter word, A six letter word, A two letter word and a three letter word, A five letter word, Two two letter words, A four letter word, A three letter word, or A two letter word.
dry
I've is a three letter word. I'll is another three letter word.
A three letter word for a summit = Top.
Imp is a three-letter word for rapscallion.
A three letter word for help is aid.
A three letter word for gender is sex.