"cycles" - key terms from Wikipedia

biogeochemical cycles
cardiac cycles
charge cycles
clock cycles
cycles
cycles	and epicycles
cycles	of concentration
cycles	of protest
cycles	per degree
cycles	per second
cycles	that recur
cycles	through
eyewall replacement cycles
five cycles
hero cycles
interval cycles
irregular cycles
ivf cycles
jubilee cycles
knievel cycles
life cycles
machine cycles
milankovitch cycles
number of cycles	to failure
patriarchal cycles
phat cycles
rinse cycles
sabbatical cycles	before josiah
steam cycles
story cycles
thermochemical cycles
these cycles	and engines
tsunami cycles
two cycles	later
write cycles