English. Confusing. Hilf!

Exhibit A: vegetable (adj.) c.1400, “living and growing as a plant,” from O.Fr. vegetable “living, fit to live,” from M.L. vegetabilis “growing, flourishing,” from L.L. vegetabilis “animating, enlivening,” from L. vegetare “to enliven,” from vegetus “vigorous, active,” from vegere “to be alive, active, to quicken,” from PIE *weg- “be strong, lively,” related to watch (v.),…