is from a Greek word meaning,
" doubt, perhaps, so be, then, therefore, truly, wherefore."
Abingdon's Strong's Exhaustive Concordance of the Bible

...That they should seek the Lord, if haply they might feel after Him, and find Him, though He be not far from everyone of us: for in Him we live, and move, and have our being; as certain also of your own poets have said, For we are also His offspring.
Acts 17:27-28