pronoun (he/him/his/she/her/hers): ze/zim/zis
parent (mom/mother/dad/father): zether, zed (I recently found out from batmaninwuhan that a zether is a musical instrument, and I feel like that just makes the word that much cooler)
term of respect (ma'am/sir): sher/zar (at some point some kid used to call me "sher" and I decided that I liked it as a gender neutral term)
general title (Miss/Ms./Missus/Mrs./Mister/Mr.): This one I'm really not sure about. I kind of like "Master." That seems like something that can be used across all genders, and it's a word that already exists, which makes it easier to be adapted to nonbinary purposes.
I forgot to include this in the challenge, but if you want, you can do something for "guy" or "girl." Mine would be "no-bi." I sort of like the way it flows.
Let me know what you think!