smhaw [sm/*haw]
Stem with modifying proclitic composed of: sm=  real/very, haw1  say
intransitive verb. say rightly; be sure
Smhawn. You said rightly.

Related entries: Derivative smhawks  believe

Bibliographic sources: Dunn, Practical Dictionary entry: 1733. Dunn, Practical Dictionary entry: 1734.
Source: Draft Dictionary entry.