Verb · Prolongation from rhoomai (to dart, probably akin to ῥύομαι (G4506))
Prolongation from ῥώομαι rhṓomai (to dart; probably akin to G4506); to strengthen, i.e. (impersonal passive) have health (as a parting exclamation, good-bye):—farewell.
Outline
Strongs concordance
Strongs concordance