Webster's Revised Unabridged Dictionary · 1913

Hourly

Hourly , adjective

Happening or done every hour; occurring hour by hour; frequent; often repeated; renewed hour by hour; continual.
In hourly expectation of a martyrdom. — Sharp

Hourly , adverb

Every hour; frequently; continually.
Great was their strife, which hourly was renewed. — Dryden