demethylchlortetracycline
draindreaddream
Overenthusiastically or Overapprehensiveness Both are 20 letters long :D
How about "density"?
The word is rodents.
demethylchlortetracycline
Ah, what a delightful question! The longest word that starts with the letter "d" is "deinstitutionalization." It's a word that represents the important process of transitioning individuals from institutions back into their communities. Just like in painting, every stroke in a word has its own beauty and purpose.
draindreaddream
determined
Overenthusiastically or Overapprehensiveness Both are 20 letters long :D
dauntless
How about "density"?
deal
delivered
deduce
Deduce
Winter! ;d