A Free Online Audio Dictionary of English Pronunciation, Definition and Translation.

Our nearest entry is:

1

class

2

classed

3

classes

4

classic

5

classical

6

classicalist

7

classically

8

classicism

9

classicist

10

classicists

11

classics

12

classier

13

classiest

14

classifiable

15

classification

16

classifications

17

classificatory