scurril

scur·rile

also scur·ril S0178700 (skûr′əl, skŭr′-)adj. Archaic Scurrilous.
[French, from Old French, from Latin scurrīlis, jeering, from scurra, buffoon, possibly of Etruscan origin.]

scurril

or

scurrile

adjarchaic vulgar or indecent