Here's another one --- I was just inside dealing with Felix who wanted a treaty for being a big boy and pooing on his potty (we went down this road and now there's no going back). He was trying (read crying) to get two treaties but I said to him "Felix it's either one or none" at which point I realised there's another glaringly obvious time when prepending an n makes something an opposite. Other example = Neither - either.
Here's another one --- I was just inside dealing with Felix who wanted a treaty for being a big boy and pooing on his potty (we went down this road and now there's no going back). He was trying (read crying) to get two treaties but I said to him "Felix it's either one or none" at which point I realised there's another glaringly obvious time when prepending an n makes something an opposite. Other example = Neither - either.
Anybody think of any others?