Longest English word with letters arranged in reverse alphabetical order

Longest English word with letters arranged in reverse alphabetical order
Quién
spoonfeed
Qué
9 total number
Dónde
()
Spoonfeed, at nine letters long, is the longest word with letters arranged in reverse alphabetical order. Trollied is an eight letter word with this property. Seven letter words with this property include sponged and wronged.