There are 15 words that start with 'syndi'.
| syndic | syndics | syndical |
| syndicate | syndicated | syndicates |
| syndicator | syndicalism | syndicalist |
| syndicating | syndication | syndicators |
| syndicalisms | syndicalists | syndications |
Note: These 15 words that start with 'syndi' are found from the USA & Canada version of the tournament Scrabble word list.