Perhaps she will call tomorrow. We may possibly run into them at the concert. It may peradventure be thought that there never was such a time.
source: WordNet 3.0
to a degree possible of achievement or by possible means
They can't possibly get here in time for the funeral?.
source: WordNet 3.0
In a possible manner; by possible means; especially, by extreme, remote, or improbable intervention, change, or exercise of power; by a chance; perhaps; as, possibly he may recover.
