In a conversation with Margaret post-game, we discussed all the bingos that could be made with the prefix ANTI. Realistically, though: this was Margaret telling me words while I nodded and smiled nicely.
This made me think of an interesting question, though. What are some bingos that are also valid if you add ANTI to the front of it? For example, ANXIETY is valid, as is ANTIANXIETY. The answers will be posted in a comment on this post, so don't click through until you want the answers!
AEHPRSS (note: there are five total bingos in this one, but there's only one that accepts ANTI on the front)
AEILMRS (three total here, but again, only one takes ANTI as a prefix)
CEIPSST (two total, one with ANTI as a possible prefix)