Answer: sponger

AnswerCrossword Clue
SPONGERLeech
SPONGERParasite
SPONGERNonpaying friend
SPONGERMooch
SPONGERFreeloader
spongerperson or thing that sponges
spongerone who sponges (to wipe with absorbent material)
spongerperson who habitually borrows or lives at the expense of others; parasite
spongerperson or boat engaged in gathering sponges