Spelling - Adding -ly

To make an adverb, we add -ly to the end of the adjective: loud > loudly

Exceptions

If the adjective ends in: -ll Add -y full > fully
If the adjective ends in: -consonant + -le

Remove the final –e

Add -y

terrible > terribly
If the adjective has more than 1 syllable and ends in: -y

Remove the –y

Add -ily

happy > happily

Click on the links below to learn more about Spelling Rules

Plural Nouns and third person -s

Adding –ing/-ed

Forming Comparative and Superlative Adjectives

-ible or –able

British and American English Spelling