farewell

Strong’s Dictionary of Greek Words:

Greek:
ῥώννυμι
Transliteration:
rhonnumi
Phonic:
hrone’-noo-mee
Meaning:
prolongation from ῥώομαι (to dart; probably akin to 4506); to strengthen, i.e. (impersonal passive) have health (as a parting exclamation, good-bye)
KJV Usage:
farewell