It seems that Gothic fra-hinþan is a cognate of Russian про-гонять/progonjat' (chase, expell, гнаться 'to chase'; SC progoniti, Cz honit, hnát 'chase').
DV
To: cybalist@yahoogroups.com From: dgkilday57@... Date: Fri, 2 Oct 2009 00:30:49 +0000 Subject: [tied] hound
The sense of *henþ- in this view is 'incite, urge into motion, chase', and of Goth. <frahinþan> 'to chase to the end', i.e. 'to catch'.