possibly

by chance

• “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”

with a possibility of becoming actual

• “introducing possibly dangerous innovations”
• “he is potentially dangerous”
• “potentially useful”

in a manner or to a degree possible of conceiving

• “is it possibly true?”

to a degree possible of achievement or by possible means

• “they can”