Can anybody name any words with at least 20 letters in it with Latin roots?

I have been given a scavenger hunt and one of the mysteries is to find at least 5 words with at least 20 letters that has latin roots, and I need your help.

Can anybody name any words with at least 20 letters in it with Latin roots?
antidisestablishmentarianism





the root here is "sto", meaning stand, and gives us the word "eSTAblish"