Is homonymy supposed to be for same pronunciation and spelling, or just either?
The tag guidance says:
a relation between a group of words that share the same spelling and the same pronunciation but have different meanings
I was going to use it to ask if there was an unambiguous way to differentiate between the two P.I.E "*ster-" variations I found, but I wasn't sure if it was the right tag. Also, homophony exists but without tag wiki.
(Strand's etymology and Sterile's etymology. Wiktionary's using the second, currently.)