Reconstruction:Proto-Germanic/siduz

Etymology
. On the suggestion that the meaning "custom" developed from "band, bond", Kroonen tentatively reconstructs Pre-Germanic, from.

Another possibility, though implausible because it would require *swid-, lies in derivation from, cognate with 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬.

Noun

 * 1) custom, habit, practice
 * 2) conduct