S0282700 (sûr′mə-nīz′)v.ser·mon·ized, ser·mon·iz·ing, ser·mon·iz·esv.tr. To deliver a sermon to (someone).v.intr. To deliver or speak as though delivering a sermon.ser′mon·iz′er n.
sermonizing
(ˈsɜːməˌnaɪzɪŋ) or
sermonising
ncensorious the act of talking as if delivering a sermonThesaurusSeesermonize