intermit
Concise Oxford English Dictionary © 2008 Oxford University Press:
intermit /ˌɪntəˈmɪt/
▶verb (intermits, intermitting, intermitted) suspend or discontinue for a time.
■ (especially of a fever or pulse) stop for a time.
– origin C16: from L. intermittere, from inter- ‘between’ + mittere ‘let go’.
'intermit' also found in these Oxford entries:

