Yes, thanks Donny for just 'dictionarying' that for me. Yes, in America (and increasingly here) more nouns are being made into verbs (e.g. Mo Farrah medalled in the Olympics) so I shouldn't be surprised that some in US say "to tree" .
finger? You can have log book, tree log, call log, log number but not log finger/finger log
Call- all the others have two vowels? Or it's the only one that can precede GIRL?