`Here is the weekly TPS report.' contains `weekly'
`I go for a walk semimonthly.' contains `semimonthly'
`How often do you clean this toilet? Quarterly?!' contains `Quarterly'
`The sun comes up seven times per week.' contains `seven times per week'
`I get older every year.' contains `every year'
`Not many people say "bimestral" anymore.' contains `bimestral'