The word "haste" refers to speed or urgency in doing something. When someone acts in haste, they do things quickly, often without careful thought or consideration. This can lead to mistakes or oversights because the person is focused more on doing things fast than on doing them well.
The word "haste" comes from Middle English "hast," which is derived from Old French "hastes" meaning 'speed, swiftness', and can be traced back further to the Latin "acta," which means 'to do' or 'to act'. The term has evolved over time to retain its meaning related to quickness and urgency.