See all character breakdowns when you upgrade to a PRO account.

亘

ㄍㄣ ˋ

gèn

extending all the way across

古

ㄍㄨ ˇ

gǔ

ancient

不

ㄅㄨ ˋ

bù

no

变

ㄅㄧㄢ ˋ

biàn

change