Strong's G3723 — ὀρθῶς (adverb)
orthos (or-thoce`) adv.
1. in an upright manner
2. (figuratively) correctly (also morally)
[adverb from G3717]
KJV: plain, right(-ly) 
Root(s): G3717 
Hebrew root: ὀρθός
Occurrences: 4