Intoˊnate

To Intoˊnate [intonare (It. and L.)]
to thunder or make a rumbling noise.

Definition taken from The Universal Etymological English Dictionary, edited by Nathan Bailey (1736)

Instruction * Intonaˊtion
Inconstancy, or Inconstantness [in Painting and Sculpture]
Incubus
Incubus [with Physicians]
Indoˊcibleness, or Indo’cilness, or Indoci’lity
Indocility
Indoˊctrinate
Injury [in Sculpture or Painting]
Inn-holders
Instinct [in Painting and Sculpture]
Instruction
Intoˊnate
Intonaˊtion
Intoˊrtus, a um [in Botanical Writing]
Joiˊners
Iron-mongers
Isosceˊles
Juˊstings, or Justs
Knight