Sporadic
Sporadic (from the Greek sporadikós — isolated, separate), occurring from time to time.
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/ ___)| |_ __ _| | __ __ _ | | (_) _ __ ___ ___ _ _
\___ \| __/ / | | |/ // _` || | | || '_ \ / _ / / _ \| \ / |
___) | |_| |_| | (| (_| || |_| || | | | | (__ | (_) | \/ |
(____/ \__ \__,_|_|\_\\__,_|\ __|_||_| |_|(_)\___/ \___/|_|\/|_|