Sermonical :: Sermonical (a.) Like, or appropriate to, a sermon; grave and didactic..
Sermoning :: Sermoning (n.) The act of discoursing; discourse; instruction; preaching.
Sermonize :: Sermonize (v. i.) To compose or write a sermon or sermons; to preach.
Sermonize :: Sermonize (v. t.) To preach or discourse to; to affect or influence by means of a sermon or of sermons.