There are 20 words that start with 'detai'.
| detail | detain |
| details | detains |
| detailed | detailer |
| detained | detainee |
| detainer | detailers |
| detailing | detainees |
| detainers | detaining |
| detailedly | detailings |
| detainment | detainments |
| detailedness | detailednesses |
Note: These 20 words that start with 'detai' are found from the USA & Canada version of the tournament Scrabble word list.