hourly (adv.)
- always
- bimonthly
- biweekly
- ceaselessly
- constantly
- continually
- daily
- ever
- fortnightly
- incessantly
- momently
- monthly
- perennially
- periodically
- perpetually
- quarterly
- rapidly
- recurrently
- regularly
- rhythmically
- seasonally
- semimonthly
- semiweekly
- steadily
- synchronously
- unceasingly
- uninterruptedly
- weekly
- yearly
hourly (adj.)
- annual
- biannual
- biennial
- bimonthly
- biweekly
- catamenial
- centenary
- centennial
- daily
- diurnal
- ever
- fortnightly
- hebdomadal
- menstrual
- momentary
- monthly
- quarterly
- quotidian
- secular
- semestral
- semiannual
- semimonthly
- semiweekly
- tertian
- triennial
- weekly
- yearly