cultivar
/kultiˈbaɾ/ · B2 · verb
to cultivate
🌱🧑🌾 cultivar = cult + var: a cult of gardeners devoted to growing varieties
Spanish cultivar comes from Latin cultus, meaning tended or worked, the same root as English culture and cultivate. The English noun cultivar means a cultivated variety, which fits the idea of tending plants so they grow.