出典:Wiktionary
出典:『Wiktionary』 (2026/06/12 20:24 UTC 版)
From Proto-West Germanic *bibungu. Equivalent to bifian + -ung. The -eo- is from back umlaut, which did not affect bifian because its second syllable lacked a back vowel. The alternative form bifung has its -i- leveled in from bifian.
| singular | plural | |
|---|---|---|
| nominative | beofung | beofunga, beofunge |
| accusative | beofunge | beofunga, beofunge |
| genitive | beofunge | beofunga |
| dative | beofunge | beofungum |