Silbentrennung
proof of pur·chaseTürkische aussprache
pruf ıv pırçısAussprache
/ˈpro͞of əv ˈpərʧəs/ /ˈpruːf əv ˈpɜrʧəs/
Etymologie
[ 'prüf ] (noun.) 13th century. Middle English, alteration of preove, from Old French preuve, from Late Latin proba, from Latin probare to prove; more at PROVE.