出典:Wiktionary
From Proto-Germanic *batizōną, akin to Old Frisian beteria, Old Saxon betirōn, betorōn, Old High German bezzirōn, Old Norse betra, German bessern.
| infinitive | beterian | beterienne |
|---|---|---|
| indicative | present | past |
| 1st-person singular | beterie | beterode |
| 2nd-person singular | beterast | beterodest |
| 3rd-person singular | beteraþ | beterode |
| plural | beteriaþ | beterodon |
| subjunctive | present | past |
| singular | beterie | beterode |
| plural | beterien | beteroden |
| imperative | ||
| singular | betera | |
| plural | beteriaþ | |
| participle | present | past |
| beteriende | (ġe)beterod | |