English
founderer
From founder + -er.
Formed from founder + -er
Proto-Indo-European *bʰudʰmḗn ‘bottom’
…
Latin fundō ‘to found, establish’
Latin fundātor ‘founder’
Old French fondeur ‘founder’
Middle English foundour ‘founder’
English founder
Today it means
noun One who founders.
Language periods are conventional ranges, not dates for this word.
Etymograph / founderer