aleut language amsterdam angloromany language arabic language arwi language bantu languages berlin cappadocian greek language chiac language chinese language code-switching cree language creole language cushitic languages english language franglais french language german language grammatical person interlinguistics language language contact language merger language transfer lingua franca loanword maltese language maritimer english media lengua michif language oxford oxford university press phonology pidgin quechua romani language russian language spanglish spanish language substratum surzhyk tamil language tibetan language trasianka turkish language ukrainian language university of california press vowel harmony yeniche language yiddish language