Stem: ārū
- Form: ārū
- Form: ārū aþān
1. 12, twelve (octal); 10, ten (decimal) ten740
- Form: ārū aþēnne
1. 13, thirteen (octal); 11, eleven (decimal) 11747
1. 12, twelve (octal); 10, ten (decimal) ten740
1. 13, thirteen (octal); 11, eleven (decimal) 11747