Physically above and in contact with. / Physically directly supported by. / Being followed by another so as to form a series. / At (a prescribed point in time). / On.

(obsolete) by the by; incidentally

plural of sit upon

plural of sit-upon / (UK, slang, obsolete) Trousers.

(transitive, slightly more formal) Alternative form of dwell on

To consider a weighty topic or idea.

To address. / (idiomatic) To think of; to discover or invent.

(idiomatic) To convince; to persuade.

(idiomatic) Synonym of settle on

(transitive) To disapprove of.