obtrude
ob.trude \*b-'tru:d, a:b-\ \-'tru:-zh*n\ vb [L obtrudere to thrust at, fr. ob- in the way + trudere to th]rust - more at OB-, THREAT 1: to thrust out : EXTRUDE 2: to thrust forward or call to notice without warrant or request : to thrust oneself upon attention : INTRUDE - ob.trud.er n