"effort" - key terms from Wikipedia

amount of time and effort
artists join in effort
best effort
chart effort
constant effort
creative effort
development effort
drilling effort
effort
effort	applied
effort	arm
effort	for famine relief
effort	graph
effort	required
effort	to abandon
effort	to avoid further
effort	to pull
effort	will
good faith effort
herculean effort
increase in effort
infielder with ordinary effort
input effort
international relief effort
join in effort	for famine
join the rescue effort
laban effort
losing effort
main effort
mating effort
nazi propaganda effort
ordinary effort
park in an effort
recruitment effort
reinforcement effort
relief effort
remediation effort
rescue effort
search effort
solo effort
sophomore effort
starting tractive effort
tractive effort
war effort
weight effort
work effort
yard effort	against