subtill

subtill (comparative more subtill, superlative most subtill)

1. Alternative form of subtil (“cunning”).
   • 1611, The Holy Bible, […] (King James Version), London: […] Robert Barker, […], →OCLC, 2 Samuel 13:3:

     But Amnon had a friend, whose name was Ionadab, the sonne of Shimeah, Dauids brother: and Ionadab was a very subtill man.