8-Letter Words Containing: S,U,L,P,_

• a particularly baffling problem that is said to have a correct solution

• Looking like a schlump; slovenly or unbecoming

• A form of pseudocopulation, found chiefly in amphibians and horseshoe crabs, in which a male grasps a female with his front legs as part of the mating process.

• In a series of works, an installment that is set chronologically before its predecessor, especially the original narrative or (perhaps improper usage) any narrative work with at least one sequel.

• clumsy soft thick-bodied northern Atlantic fish with pelvic fins fused into a sucker; edible roe used for caviar

• A taxonomic category below phylum and above class

• a house with two units sharing a common wall

• an apartment having rooms on two floors that are connected by a staircase

• (used technically of a device or process) having two parts

• allowing communication in opposite directions simultaneously

• change into a duplex