Lewis Short
(verb) : sur-rŭbĕo (subr-), ēre
* To be somewhat red or reddish, to blush: quale coloratum Tithoni conjuge caelum Subrubet, aut sponso visa puella novo,Ov. Am. 2, 5, 36: uva purpureo mero,id. A. A. 2, 316: grossi,Pall. Mart. 10, 31.
Charlton T. Lewis, Charles Short, A Latin Dictionary