Divide the words into three categories and write them down. butcher , central,arrival,check in , scientific , fare , scientist , separate , rise , electricity , fresh, nationality , exploration , high , hot , arrive , deep , cold, national , continue , foreign , science , explore , kill

adj: central, hot , deep , cold, national , high , scientific , fresh,  foreign ,

noun: butcher, arrival, check in (как регистрация), scientist , electricity , science , nationality , exploration, fare

 verb: separate , rise , explore , kill , arrive , continue , check in (как регистрироваться)