That which is permanent or invariable

CONSTANT
List of words for the clue That which is permanent or invariable from the crossword:
BEE SCAR ANY ERIE RED ART USSR EPEE SET PEN LIFE HAIR OHIO ORE TEA OREO ERA WAR HER
WordClue
EYEorgan through which animals see
THENThat time<!--is this pronoun?-->
BROTHWater in which food has been boiled
DRIFTthat which moves or is moved
SLICEThat which is thin and broad
SWAMPwetland that is forested
TOWELcloth which is used to dry something
WRONGSomething that is immoral or not good
ELIXIRliquid which converts lead to gold
FUTUREtime which has yet to occur
WAXINGform of semi-permanent hair removal
FULCRUMThe support about which a lever pivots
UNDOINGThat which defeats
FLOORINGpermanent indoor walking surface
GARRISONpermanent military post
EXPERIENCEEvent of which one is cognizant
GREENHOUSEbuilding in which plants are grown
MAINSTREAMThat which is common
WRONGDOINGact that is illegal or immoral
GREENGROCERshop which sells fruits and vegetables
MAINSTREAMThat which is common
SLICEThat which is thin and broad