The Collaborative International Dictionary
Suspicable
Suspicable \Sus"pi*ca*ble\, a. [L. suspacabilis, fr. suspicari to suspect, akin to suspicere. See Suspect, v. t.] Liable to suspicion; suspicious. [Obs.]
It is a very suspicable business.
--Dr. H. more.
Wiktionary
suspicable
a. (context obsolete English) Liable to suspicion; suspicious.