Assoilment :: Assoilment (n.) Act of assoiling, or state of being assoiled; absolution; acquittal..
Embroilment :: Embroilment (n.) The act of embroiling, or the condition of being embroiled; entanglement in a broil..
Oilman :: Oilman (n.) One who deals in oils; formerly, one who dealt in oils and pickles..