adv. (UN-1 11.)
1377. Langl., P. Pl., B. Prol. 98. Here messe and here matynes and many of here oures Arn don vndeuoutlych [C. 1. 126 vndeuotlich].
c. 1380. Wyclif, Wks. (1880), 167. Be þe masse seide schortly & vndewoutly, litel sauour of holynesse schal men fynden wiþ hem.
c. 1440. Jacobs Well, 281. Whanne þou slawly, & vndeuoutly, & heuyly, doost ony good dede.
1509. Barclay, Shyp of Folys, 203. In prayeng thou bokest vnmanerly Spuynge vp thy prayers: god wot vndeuoutly.
1647. Hexham, I. Vndevoutely, ongodtsdienstelick.