There are 8 words that start with 'leuke'.
| leukemia | leukemic | 
| leukemias | leukemics | 
| leukemoid | leukemogenic | 
| leukemogeneses | leukemogenesis | 
Note: These 8 words that start with 'leuke' are found from the USA & Canada version of the tournament Scrabble word list.