Abstract The names Lubainis and Vanaenia recorded in inscriptions from Namur have long been proposed to preserve evidence that supports the reconstruction of the stem of the Germanic weak class-III verbs as originally featuring a diphthong *-ai-. Cognates of the Gothic weak class-III verb weihan ›to consecrate‹ have similarly been widely held to be preserved in two inscriptions rescued over a century ago from the Danish votive bogs. The attested forms wiju and wija suggest the development of a first-person singular present indicative ending -jǣ, much as would be expected of a weak class-III verb in Northwest Germanic. Gothic weihan ›to consecrate‹ is a factitive, however, and wiju and wija appear to have developed in a manner contrary to that assumed in recent accounts of the morphological origin of the weak class-III verbs.