canoe
['dam, dike, dyke', 'ice cream, icecream', 'clog, geta, patten, sabot', 'cougar, puma, catamount, mountain lion, painter, panther, Felis concolor', 'little blue heron, Egretta caerulea', 'megalith, megalithic structure', 'timber wolf, grey wolf, gray wolf, Canis lupus']