quarterly

Its nominal charter was publishing, more or less quarterly, a humor magazine.

A few months later the Quarterly followed in the same strain, but went on to preach a more questionable doctrine.

Thereafter he devoted himself to writing, chiefly for the Quarterly Review, and to hunting.

I hope you will consider a quarterly or at least an annual in the near future.

Hints of a regular income, payable four times a year, have their weight; nay, often convert weekly into quarterly lodgings.

In the country, quarterly communions had become the general rule.