Strong’s Greek
G4368 — prostatis
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
προστάτις
prostatis — pronounced pros-tat'-is
feminine of a derivative of 4291; a patroness, i.e. assistant:--succourer. see GREEK for 4291
1 occurrence in the KJV.
Romans 16:2
That ye receive her in the Lord, as becometh saints, and that ye assist her in whatsoever business she hath need of you: for she hath been a succourer of many, and of myself also.