There are 13 10-letter words that start with 'swi'.
| swimmerets | swimmingly | swineherds |
| swinepoxes | swingingly | swirlingly |
| swishingly | switchable | switchback |
| switcheroo | switchyard | swithering |
| swivelling | ||
Note: These 13 10-letter words that start with 'swi' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with swin, swit, swim, swis, swiv, swif, swip, swir, swig, swil, swiz, swid.
4-letter words start with 'swi' (2)