Etymograph

English

avoidable

From avoid + -able.

A compound of avoid + -able

Vulgar Latin *vocitum ‘empty’

…

Old French vuidier

Old French esvuidier ‘to empty out’

Anglo-Norman avoider

Middle English avoiden

English avoid

Today it means

adj Capable of being vacated; liable to be annulled or made invalid; voidable.

Language periods are conventional ranges, not dates for this word.

Etymograph / avoidable