The Ktunaxa langauage is spoken in south-eastern British Columbia (5 communities), northern Idaho, and in north-western Montana (1 community each). Although the Ktunaxa language has been tentatively grouped together with other North American languages, it is a unique language which may not be related to any other in the world.

There are are two writing system variants, the major difference being in the way the glottal stop is represented. In Canada, this is the full length character ʔ. In the United States, a smaller raised half ring is used, ʾ.

Note: There are several Roman Orthography conventions on this site that may require further explanation. On the charts below, there is lots of phonetic terminology that may not be familiar to everyone.