If the word ends in silent e, drop the e and add the suffix, unless the final e is needed to preserve the sound of the preceding consonant (as in vengeance).
Type the word that both ends in the suffix -ence and fits the spelling rule above.
We can take for example the word "sentence". This word -ends with the letters of "ence" and also has a low sound of "e". Therefore that would be one of the word that fit the criteria.