Remember to use long and short syllables rather than even stress across syllables for these and other multi-syllabic words.
Here are some of the most common adverbs and their pronunciation:
honestly previously briefly strongly automatically deeply definitely deliberately hardly readily terribly unfortunately successfully suddenly truly virtually obviously perfectly physically totally gently hopefully originally roughly significantly basically closely effectively initially literally | mainly merely equally greatly necessarily personally rarely regularly similarly carefully clearly essentially possibly slightly frequently fully mostly naturally nearly occasionally recently seriously completely ultimately widely fairly primarily daily highly immediately | relatively slowly constantly properly specifically extremely finally currently certainly normally easily eventually exactly directly already probably quickly especially actually generally simply likely early really usually |