A five letter word with the second letter U, third letter C, ending with S is MUCUS.
gamma
physic
believed, believes, believer, relieved, relieves, reliever, helmeted
highway
Midlothian
gamma
boxtops
abilityboilingclinicsdairiesedificefailingglidinghailinginitialjoiningmailingnoisieropinionpricingquinineraisinssuicidetrivialutilityvoidingwriting
Oedipal
physic
These are all the possible options:BaymenBlypesChylesChymesClypeiDaybedDoyleyEmydesFlymenFlytedFlytesGeyserHeydeyHoydenHoylesJaygeeJayveeKaylesKayoedKayoesKeysetLaymenMaybesMayhemOdylesOnyxesOryxesOxygenPayeesPhysedPhysesRhymedRhymerRhymesSkymenSlypesStyledStylerStylesStyletThymesThymey
believed, believes, believer, relieved, relieves, reliever, helmeted
highway
Midlothian
Some five letter words with second letter U and fifth letter T are:auditbuiltburntburstcubitduvetguestguiltoughtquartquestquiltquintwurst
facetious, abstemious
issue is one such word.