English
insurability
From insure + -ability.
Formed from insure + -ability
Proto-Indo-European *kʷeys- ‘to see’
…
Latin sēcūrus ‘careless, negligent’
Old French seür ‘sure’
Anglo-Norman enseurer
Middle English ensuren
English insure
Today it means
noun The quality of being insurable.
Language periods are conventional ranges, not dates for this word.
Etymograph / insurability