From: Miguel Carrasquer
Message: 36102
Date: 2005-02-01
>The forms with /p/ may be explained as coming fromKluge's law. I knew I was having a black-out.
>*ub in the Auslaut, but that doesn't explain the geminate in
>OS/OE upp(a/e), ON upp. A geminate in this position
>suggests a PIE form like *upnó (or *ubnó, or *ubhnó, it
>doesn't make a difference), which should give Germanic *upp,
>at least according to...