roman=function(text,writingsystem="cyrillic"){ #
if(is.data.frame(text)){stop("Input needs to be a vector")}
alphabeth=writingsystems[[writingsystem]]
text.list=strsplit(text,split="")
do.call(rbind,lapply(text.list,function(x){paste(names(alphabeth[match(x,alphabeth)]),collapse="")}))
}
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