English
substitutable
From substitute + -able.
A compound of substitute + -able
Proto-Indo-European *stéh₂tus ~ *sth₂téws ‘to stand (up)’
…
Latin status ‘position’
Latin statuō ‘to put up’
Latin substitutus ‘substituted’
Middle English substituten
English substitute
Today it means
adj Capable of being used as a substitute; valid as a replacement or alternate item.
Language periods are conventional ranges, not dates for this word.
Etymograph / substitutable