There are 14 words that start with 'rugge'.
| rugged | rugger |
| ruggers | ruggeder |
| ruggedly | ruggedest |
| ruggedize | ruggedized |
| ruggedizes | ruggedness |
| ruggedizing | ruggednesses |
| ruggedization | ruggedizations |
Note: These 14 words that start with 'rugge' are found from the USA & Canada version of the tournament Scrabble word list.