Cofán
1.000 speakers
4 language specific characters
ISO 639 code: con
diacritics
Cofán is spoken in Napo Province in north east Ecuador and in southern Colombia by about 1,000 people. The relationship of Cofán to other languages is uncertain: some linguists believe it to be related to the Chibchan languages, though this may be a result to borrowed vocabulary.
source
wikipedia.org, omniglot.com & ethnologue.com
younger brothers
older brothers