Strong’s Hebrew
H4780 — marduwth
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
מַרְדּוּת
marduwth — pronounced mar-dooth
from 4775; rebelliousness:--X rebellious. see H04775
1 occurrence in the KJV.
1 Samuel 20:30
Then Saul’s anger was kindled against Jonathan, and he said unto him, Thou son of the perverse rebellious woman, do not I know that thou hast chosen the son of Jesse to thine own confusion, and unto the confusion of thy mother’s nakedness?