There are 13 words that start with 'oscu'.
| oscula | oscule | oscular |
| oscules | osculum | osculant |
| osculate | osculated | osculates |
| osculating | osculation | osculatory |
| osculations | ||
Note: These 13 words that start with 'oscu' are found from the USA & Canada version of the tournament Scrabble word list.