English presume

← Middle French presumer (mention)

← Old French presumer (mention)

← Proto-Indo-European *h₁em- (root)

← Latin praesūmere (mention)

← Latin prae- (mention)

← Latin sūmere (mention)

→ English presumable (suffix)

→ English presumably (affix)

→ English presumer (suffix)

→ English presumeth (suffix)

→ English presumest (suffix)

→ English presumability (suffix)