Answer: eternal

AnswerCrossword Clue
ETERNALRome, the ... City
ETERNAL".. Flame": Bangles ballad
ETERNALLike some quests
ETERNALKind of triangle
ETERNALAdjective for Rome
ETERNALTriangle type
ETERNALFar from transitory
ETERNALLike amaranth flowers, in myth
ETERNALAlways there
ETERNALBoring, facetiously
ETERNALHardly transitory
ETERNALNeverending
ETERNALUnceasing
ETERNALUnbegotten
ETERNALAlways here
ETERNALPerpetual
ETERNALAdjective applied to Rome
ETERNAL"... Sunshine of the Spotless Mind"
ETERNALUnending.
ETERNALThe ... City.
eternalnot subject to change
ETERNALLasting forever
ETERNALInterminable
ETERNALLasting
ETERNALLike an Arlington flame
ETERNALEverlasting
ETERNALUnending
ETERNALImmortal
ETERNALCeaseless
ETERNALUndying
ETERNALLike some flames
ETERNALAgeless
ETERNALTimeless
ETERNALWithout end
ETERNALNever-ending
ETERNALEnduring
ETERNALEndless
ETERNALGoing on and on
ETERNALLacking vicissitude
ETERNALNot transitory