Being of German descent, you will sometimes see my maiden name with the umlaut diacritic over the o.
I so enjoy picking out words of the day that challenge your creativity and expands your vocabulary. Diacritic is your word of the day. Use it in a sentence that mirrors its meaning?
There are a few people who comment on some of my answers in such a way that I fully expect they will diacritic without having actually contributed anything to society.
(I will consider a groan to count as a credit for my answer.)
According to Richard Ianelli (The Devil's New Dictionary) it is part of the motto of the Theatre Reviewers' Guild. "To live a critic is to diacritic."