chronic
incoincident
pali-
unrefulgent
nondissipation
nonrepentance
retrievableness
opportunity seldom knocks twice
casualness
unreconciliatory
uncontemporaneous
noncontemporaneous
unretaliatory
nonretaliatory
resumptive
I can't remember the last time
unrescaled
nonrectifiable
unreprieved
relentingly
unreaped
nonrequisition
unrectifiable
unreconciling
atavism
nonrecurring
non-occurring
unreconnected
resumptiveness
continuity
unreturning
flash in the pan
fluke
unarisen
casual
unreconciliable
reprobatory
aperiodic
unreprobated
unreturned
nondiscontinuance
replay
unlive
unfrequent
retractation
rarely
unrevitalized
nonretributive
unaccreted