English
pseudonymity
From pseudonym + -ity.
A compound of pseudonym + -ity
Hittite Hittite form ‘to sue, judge’
…
Ancient Greek ὄνομα ‘name’
Ancient Greek ψευδής ‘false’
Ancient Greek ψευδώνυμος ‘under a false name, falsely called’
French pseudonyme ‘pseudonymous’
English pseudonym
Today it means
noun The state of being pseudonymous, of hiding one's true identity behind a pseudonym.
Language periods are conventional ranges, not dates for this word.
Etymograph / pseudonymity