"relay" - key terms from Wikipedia

baton relay
coil turns the relay
distance relay
frame relay
frame relay	network
freestyle relay
internet relay	chat
internet relay	chat clients
latching relay
long distance relay	race
m freestyle relay
m medley relay
m relay
m relay	team
mass relay
mayday relay
medley relay
meter relay
metres relay
metres relay	team
olympic torch relay
open mail relay
open relay
overcurrent relay
overload relay
protective relay
radio relay
reed relay
relay
relay	and server
relay	associated
relay	attack
relay	operator
relay	race
relay	routers
relay	satellite
relay	service
relay	silver medal
relay	spam
relay	split
relay	station
relay	stations
relay	will
river city relay
solid state relay
summer olympics torch relay
teredo relay
torch relay
trailer brake relay	valve
video relay	service