cad

Caddo

cai

Central American Indian (Other)

-cam

Khmer

car

Carib

cat

Catalan

cau

Caucasian (Other)

ceb

Cebuano

cel

Celtic (Other)

cha

Chamorro

chb

Chibcha

che

Chechen

chg

Chagatai

chi

Chinese

chk

Chuukese

chm

Mari

chn

Chinook jargon

cho

Choctaw

chp

Chipewyan

chr

Cherokee

chu

Church Slavic

chv

Chuvash

chy

Cheyenne

cmc

Chamic languages

cnr

Montenegrin

cop

Coptic

cor

Cornish

cos

Corsican

cpe

Creoles and Pidgins, English-based (Other)

cpf

Creoles and Pidgins, French-based (Other)

cpp

Creoles and Pidgins, Portuguese-based (Other)

cre

Cree

crh

Crimean Tatar

crp

Creoles and Pidgins (Other)

csb

Kashubian

cus

Cushitic (Other)

cze

Czech