bos bus cob cos cub cue ecu kob kos kue obe oes oke ose sec sob sou sub sue uke use
beck bock bosk buck busk cobs coke cube cubs cues cuke cusk ecus kobs kues obes okes sock soke souk suck ukes
becks bocks bouse bucko bucks cokes cubes cukes
Rhai geiriau ar hap: amw enshrinees djlos nonclericals isleless