Is there a name for words like this, which are themselves examples of what they denote?
https://en.wikipedia.org/wiki/Autological_word
List of such words: https://en.wiktionary.org/wiki/Appendix:English_autological_...
The antonym, heterological, produces a nice Russell-type paradox: https://en.m.wikipedia.org/wiki/Grelling%E2%80%93Nelson_para...
https://en.wikipedia.org/wiki/Autological_word