So he/she/te, and his/her/ter.

Don't forget the infamous "hir."

I know. They sound stupid. <g>

'S why I just say "hell with it" and use "they/their" when I am avoiding
gender specifications...it's grammatical sacrilege, but it gets the point
across well enough.

--Sailor Solathei
"I'M NOT A DAMN PET!" --Hanpan, Wild Arms