eş: rastro, cuchilla de afeitar, maquinilla de afeitar
köken: From rastro + -illo (diminutive suffix). Or from an alteration of older rastillo (influenced by rastro), itself from Latin rāstellus, diminutive of rāstrum. Compare Italian rastrello, Portuguese rastelo, French râteau.
köken: From Proto-Celtic *kanxstikā, from Proto-Indo-European *ḱonḱ-, *ḱonk- (“horse”); compare Dutch hengst (“stallion”), Lithuanian šankùs (“nimble”), Persian خنگ (xeng, “gray horse”). Matasović also compares this word to Proto-Celtic *kengeti (“to step”).