late 15c., "vagabond or beggar" (who sleeps on straw in barns), from French paillard, from Old French paillart "tramp, beggar, vagabond, dissolute person" (13c.), from paille "straw" (see pallet (n.1); also see -ard). Related: Palliardry. Palliardize was 17c. English for "to fornicate."
Palladian
palladium
Pallas
pallbearer
pallet
palliard
palliate
palliative
pallid
pall-mall
pallor