Vine's Expository Dictionary: View Entry
TDNT Reference: 4:832,620
μωραίνω mōraínō, mo-rah'-ee-no; from G3474; to become insipid; figuratively, to make (passively, act) as a simpleton:—become fool, make foolish, lose savour.
The KJV translates Strong's G3471 in the following manner: lose savour (2x), become a fool (1x), make foolish (1x).
to be foolish, to act foolishly
to make foolish
to prove a person or a thing foolish
to make flat and tasteless
of salt that has lost its strength and flavour
Strong's Number G3471 matches the Greek μωραίνω (mōrainō),
which occurs 4 times in 4 verses
in the TR Greek.