F / febrĭo
verb intransitive

febrĭo

2nd PP febrīre · conj. 4th
to be ill of a fever; to have a fever
to be ill of a fever, to have a fever (post-Aug.): si non febrit, venter solvendus est, Cels. 4, 4, 2; Col. 6, 38, 1; Macr. S. 7, 4.