tireless
131weariless — adjective Date: 15th century tireless • wearilessly adverb …
132machine — I. noun Usage: often attributive Etymology: Middle French, from Latin machina, from Greek mēchanē (Doric dialect machana), from mēchos means, expedient more at may Date: circa 1545 1. a. archaic a constructed thing whether material or immaterial… …
