irraucesco (inr-), rausi, ĕre, v. inch. n. [1. in-raucus],
to become hoarse : si paulum irrauserit, Cic. de Or. 1, 61, 259.
inraucēscō (irr-) rausī, —, ere, inch. 1 in+ raucus, to become hoarse : paulum. ...
An Elementary Latin Dictionary