Just gonna go down the list starting with active muses and go from there because I have some unused accounts I'm proud of

primaveral - I just read all of Rose Guns Days in two days and learned that primavera means spring

Early/first of spring in some cases, but seeing how Kanonno is themed after spring and she's the first one it seemed fitting

the l at the end just turns it into an adjective

For the record I also have a second account named fiiorella which is a misspelling of fiorella-- little flower

Kangai has dyingmoments on account of how he can read a person's dying moments. That's about it.

Li Mei is cagedrabbit because of a quote from Yousei: I am a rabbit in a cage. I live only for the sake of others.

;;

Aki is thefunway because she always wants to do things the fun (read: illegal) way

I wanted misleadingtruths but I was signing her up in a mafia game and well that's just asking for it

Chance is takeachance because that's literally why she's named Chance. Because she wants to take a chance at becoming a famous singer--

(her real name is Bertha)

Sissel and meownites is actually not my idea

but I think that one's fairly obvious

but yeah it's a play on being a cat and the whole 4 minutes thing

Suzu and tinyninja is self-explanatory

Carona is alienare from aliēnō, aliēnāre: to cast off, estrange, make enemies

Last Order is says-it-twice because she says "Misaka _ as Misaka__" after almost every sentence.

...

Misaka [says] as Misaka [does]