Wiktionary
suspicioned
vb. (en-past of: suspicion)
Usage examples of "suspicioned".
The duke he never let on he suspicioned what was up, but just went a goo-gooing around, happy and satisfied, like a jug that's googling out buttermilk.
Hiram Sloane told me the other day that a big envelope addressed to the Rollings Reliable Baking Powder Company of Montreal had been dropped into the post office box a month ago, and she suspicioned that somebody was trying for the prize they'd offered for the best story that introduced the name of their baking powder.