C-

It combines with the following finals:

• -a
• -ai
• -an
• -ang
• -ao
• -e
• -ei
• -en
• -eng
• -i
• -ong
• -ou
• -u
• -uan
• -uei
• -uen
• -uo

It occurs in the following syllables:

• ca
• cai
• can
• cang
• cao
• ce
• cei
• cen
• ceng
• ci
• cong
• cou
• cu
• cuan
• cui
• cun
• cuo

It is referenced in the following articles on this wiki:

• The "c" and "z" sounds
• Tough sounds c-s-z-
• Tough sounds s-sh-, c-ch-, z-zh-