From: stlatos
Message: 58992
Date: 2008-06-03
> *TK > KK is regular inI'd say that an original noun/adj. formed that verb. If so,
> Latin. Weiss gives as examples
>
> *ad-gradior 'approach' > aggredior
> *ad-causa:- 'charge' > accu:sa:re
> *ped-ka:- 'sin' > pecca:re,