English
summonable
From summon + -able.
A compound of summon + -able
Proto-Indo-European *men- ‘to think’
Proto-Indo-European *monéyeti ‘to cause to think, make think’
Latin summonēre
Old French sumundre
Anglo-Norman somoundre
English summon
Today it means
adj Able to be summoned.
Language periods are conventional ranges, not dates for this word.
Etymograph / summonable