Stem: ōnn
- Form: ānor aþōnne
1. 17, seventeen (octal); 15, fifteen (decimal) 15752
- Form: ōnne
1. seven seven464
- Form: ōr aþōnne
1. 17, seventeen (octal); 15, fifteen (decimal) 15753
- Names using this stem:
-
- Meaning: Lācōnnen seventh daughter [traditionally feminine]
- Meaning: Ōnnaren seven [+ masculine ending]
- Meaning: Ōnnarne seven [+ feminine ending]
- Meaning: Ōnnekīra seventh kin
- Meaning: Ōnnewēra seventh named