The word "oftenly" is sometimes used as an adverb to mean "frequently". However, it is not considered a correct spelling and is usually corrected to "often". The pronunciation of "often" is /ˈɔːfn/ or /ˈɒfn/ depending on the speaker's accent. The addition of the -ly suffix to "often" to create "oftenly" is not necessary as "often" can function as an adverb on its own. It is important to use correct spelling to ensure clear communication in writing.