Languages spoken

On this trip I have spoken an impressive number of languages, sometimes out of necessity and sometimes out of courtesy, namely, the following:

Afrikaans
Bahasa Malaya
Breton
Corsican
English
Estonian
French
German
Italian
Ixil
Kakquichel
Khmer
Krio
Korean
Lao
Mam
Quiche
Spanish
Thai
Vietnamese

What language is next?