There are many words of 20 letters including:
Anarchoindividualist, barothermohygrograph, consubstantiationist, disestablismentarian, electrocardiographic, hyperphosphorescence, intellectualizations, nonmaterialistically, uncharacteristically.
chromolithographer (18 letters) counterdemonstrator (19 letters)
There are 19 common words made from the letters in CUPCAKE :aaceapeaukcakecapcapecuecuppapacepackpeapeakpeckpucepuckpukeup
Phenylpropanolamine.
Yes, what is a word with four letters in it. Yes, "what" is a word with four letters in it.
The letters spell the word gravid. The word uses all six letters.
The letters spell the word presidents. The word uses all ten letters.
There are total of 4 letters in this word.
Newtownmountkennedy which has 19 letters in it.
The letters spell the word python. The word uses all six letters.
The letters spell the word rabbit. The word uses all 6 letters taribb.
There are 10 letters in the word "California."
The letters spell the word leech.