The story
- Hebrew · derived fromרַבִּי“my master”
- Koine Greek · derived fromῥαββί
- Ecclesiastical Latin · derived fromrabbi
- Middle English · inherited fromraby
- English todayrabbi
From Middle English raby, from Ecclesiastical Latin rabbi, and its source Koine Greek ῥαββί (rhabbí), from (post-Tanakh) Hebrew רַבִּי (rabbi, “my master”), from רַב (rav, “master”) + ־ִי (-í, “my”). Compare late Old English rabbi. Doublet of rebbe and related to rav.
Etymology from Wiktionary, CC BY-SA 4.0.