DNA
seal
tar
They all have 3 letters, but "red" and "tan" have exactly 3 letters.
There is no word that can consist of 7 consonants and only have 3 letters. Consonants are letters.
Rye
ate
pee has 3 letters
Arc
Soy
DNA
pez
Net
DNA
seal
How can the word be 3 letters long if "sand" alone is 4? .
sac