English feasible

← Old French faisable (derived)

← Old French faire (mention)

← Old French -able (mention)

← Latin facere (derived)

→ English -ible (link)

→ English infeasible (affix)

→ English unfeasible (prefix)

→ English feasibly (suffix)

→ English nonfeasible (prefix)

→ English feasibleness (suffix)