𐌱𐍂𐌹𐌲𐌲𐌰𐌽

The definition of the Germanic entry also seems off. It always had some kind of "long time" meaning; this is the inherited PIE sense as well as the sense found in at least some of the descendants.

Neuter u-stems are very rare in Germanic, and in fact they're quite rare in other IE branches too. Many IE branches reformed the word in some way, not just Germanic. Look at the Greek or Latin descendants for example. Compare also some other former neuter u-stems, like *ǵónu > *knewą or *dóru > *trewą.