There are 25 7-letter words that start with 'twi'.
| twibill | twibils | twiddle | twiddly |
| twigged | twiggen | twilled | twiners |
| twinged | twinges | twinier | twining |
| twinjet | twinkie | twinkle | twinkly |
| twinned | twinset | twirled | twirler |
| twisted | twister | twitchy | twitted |
Note: These 25 7-letter words that start with 'twi' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with twin, twit, twir, twis, twig, twid, twil, twib, twie, twic, twix.
4-letter words start with 'twi' (3)