Dùnnièsīkè
ㄉㄨㄣˋ ㄋㄧㄝˋ ㄙ ㄎㄜˋ
Simplified 顿涅斯克
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 頓涅斯克 and it comes back until you know it.