instructer

instruct +‎ -er

instructer (plural instructers)

1. (obsolete) One who instructs.
   • 1611, The Holy Bible, […] (King James Version), imprinted at London: By Robert Barker, […], OCLC 964384981:

     , Genesis 4:22

     And Zillah, she also bare Tubal-cain, an instructer of every artificer in brass and iron: and the sister of Tubal-cain was Naamah.

• instructor

• instructer in The Century Dictionary, New York, N.Y.: The Century Co., 1911.
• instructer in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.

• reinstruct, unrestrict