MAKING ADVERBS FROM ADJECTIVES ENDING IN “LE”

If the adjective ends consonant + le

Normally, the e is changed to y to make the adverb:

+ Responsible - responsibly

+ Simple - simply

If the adjective ends vowel + le

Normally, ly is added the adjective:

+ Sole - solely

+ Vile - vilely

+ NB: Whole - wholly