Probably from the base of G3735; right (as {rising}) that {is} (perpendicularly) erect (figuratively {honest}) or (horizontally) level or direct: - {straight} upright.
From a compound of G3717 and the base of G5114; to make a straight {cut} that {is} (figuratively) to dissect (expound) correctly (the divine message): - rightly divide.
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Act 14:10Said with a loud voice, Stand uprightG3717 on thy feet. And he leaped and walked.