Meaning

verb call in an official matter, such as to attend court

verb ask to come

verb gather or bring together

originFrom Anglo-Norman somoundre, from Old French sumundre, from Latin summonēre, itself from sub + monēre, ultimately from Proto-Indo-European *monéyeti, causative from *men- (“to think”). Compare typologically from the same PIE root mention, Russian помина́ть (pominátʹ), упомина́ть (upominátʹ) (developed less further, keeping strong relation with по́мнить (pómnitʹ)), also compare помина́й как зва́ли…

Etymology from Wiktionary, CC BY-SA 3.0