intermittingly

With intermissions; at intervals.

Adverb

  1. With intermissions; at intervals.
    • Mine, which intermittingly raged for ten years, was rheumatism in the face combined with toothache - 1821 September–October, [Thomas De Quincey], “(please specify the page)”, in Confessions of an English Opium-Eater,...

Origin

From intermitting + -ly.

Derived

unintermittingly