4 letters
- nipa8
- ohia6
- pain8
- pang10
- pian8
- pica10
- pina8
- ping10
- raff10
- ragi6
- rain5
- rang7
- rani5
- rich9
- riff10
- ring7
- sain5
- sang7
- scag9
- scan8
- shag8
- shin7
- sigh8
- sign7
- sing7
- sinh7
- snag7
- tach9
- tain5
- tang7
- than7
- thin7
- tiff10
- ting7
- unai6
- unci9
- vagi10
- vain9
- vang11
- viga10
- vina9
- waff13
- waif10
- wain8
- whig11
- whin10
- wich12
- wing10
- yaff12
- yagi8
- yang9
- zinc17
- zing16