# Word Grade
1 Ridicule   6th Grade
2 Empties   6th Grade
3 Penalty   6th Grade
4 Pacific   6th Grade
5 Causing   6th Grade
6 Irregular   6th Grade
7 Register   6th Grade
8 Illustrate   6th Grade
9 Surprised   6th Grade
10 Origin   6th Grade

This list is provided by Spelling Bee Ninja