alternate
be here again
circle
come again
come and go
come around
come back
come round
come round again
come up again
continue
cycle
echo
go back
intermit
keep coming
occur often
oscillate
pulsate
pulse
react
reappear
reoccur
repeat
resort
resound
resume
return
return to mind
reverberate
revert
revolve
roll around
rotate
turn
undulate
vibrate
wheel
wheel around
recurred
recurring
apply
employ
hark back
recall
use
utilise
utilize
recuring
recurs
recurse
recursive
recursively
recursivity
Burr
Fleur
Fur
Kerr
Monsieur
Shir
Sir
Spur
Thur
Ur
birr
blur
bur
burr
chauffeur
cofer
concur
confer
connoisseur
cur
defer
demur
der
deter
entrepreneur
err
fer
fir
fleur
fur
gurr
her
hur
incur
infer
inter
ker
liqueur
mer
murr
myrrh
occur
per
pere
prefer
pur
purr
refer
restauranteur