I authored it? (ألف)
I understand that to author or compile a book uses ألف and that I authored would be ألفت, but how would you write "I authored it (masculine)"? ألفته؟
I am asking because I am transcribing a book written in the Judeo-Arabic of Iraq and the author wrote אלפתונו (alfatunu), so I'm wondering where this "nu" came from?