There are 15 words that end with 'osted'.
| costed | hosted | posted |
| boosted | frosted | ghosted |
| roosted | accosted | cohosted |
| imposted | riposted | unposted |
| defrosted | composted | signposted |
Note: These 15 words that end with 'osted' are found from the USA & Canada version of the tournament Scrabble word list.