water - surfboard, street - ?

SKATEBOARD
List of words for the clue water - surfboard, street - ? from the crossword:
WAX FIN WAVE BALSA ELM WAXES WAXED WAVES SWELLS SURF DINGS DING CABANA ELMO EAU MAIN ERNIE CRED SESAME
WordClue
ELMA Nightmare on ... Street
WAYstreet, artery
LAMPinfrared or street
LANEnarrow street
ROADhighway or street
ALLEYstreet, passageway
DOUGHflour + water
FLUIDwater or petroleum
GULLYlandform created by running water
LEVEEridge or wall to hold back water
OCEANlarge body of saline water
PAINTposter or water-base
SHAPE... of Water (film)
SLUSHmixture of snow and liquid water
WATERskateboard - street, surfboard - ?
MUGGERstreet robber
STREETsurfboard - water, skateboard - ?
APPROACHway, street
NIGHTMAREA ... on Elm Street
SURFBOARDstreet - skateboard, water - ?
SURFINGwater sport
BOATwatercraft