Language / Font Problems – please help

Dear World Wide Web,

I have recently promised my g/f she could build a fashion blog in Georgian (her native tongue) but no matter what i do i cant seem to make my private hosted WordPress POST in Georgian

I have managed to change the backend, the menu’s, my keyboard… so like i can type in Georgian but when i release the post
all i get it ?????? ? ? ? ???? ?? ? ?? ? when anything is written

I have also been in mysqldatabase thingy – with my Host
and changed all the “Coalition” settings to unicef 8

What am i missing ?

Any help is appreciated, thankyou

Matty