There are 18 words that start with 'domina'.
| dominant | dominate | dominance |
| dominancy | dominants | dominated |
| dominates | dominator | dominances |
| dominantly | dominating | domination |
| dominative | dominators | dominatrix |
| dominancies | dominations | dominatrices |
Note: These 18 words that start with 'domina' are found from the USA & Canada version of the tournament Scrabble word list.