[1840–50; extrus(ion) + -ile]This word is first recorded in the period 1840–50. Other words that entered Englishat around the same time include: creationism, layout, sensationalism, set piece, striation-ile is a suffix of adjectives expressing capability, susceptibility, liability, aptitude,etc. Other words that use the affix -ile include: juvenile, quartile, servile, sextile, volatile