Croatian dial.vocative accent

From: mandicdavid
Message: 45374
Date: 2006-07-16

Has anybody heard of a Croatian dialect in which there are alternations
such as: N.sg. str~aža - V.sg. str^ažo...? I'm interested exactly in
the vocative case accent of the neoacute NP a nouns (with a long root
vowel, of course).