Learn how to say Possibly correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word possibly:
1 [sentence adverb] perhaps (used to indicate doubt or hesitancy):
he found himself alone, possibly the only survivor
[with modal] used in polite requests:
could you possibly pour me another cup of tea?
2 [usually with modal] in accordance with what is likely or achievable, in particular:
used to emphasize that one feels that something is surprising, or bewildering:
what can you possibly mean?
used to emphasize that someone has or will put all their effort into something:
be as noisy as you possibly can