Where does “superstitiousness” come from?
superstitiousness (English) comes from English superstitious, from Old French superstitieux, from Latin superstitiōsus, from Latin superstitio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.
superstitiousness (English): superstition
Ancestry of “superstitiousness”, step by step