tamarack (n.)youdaoicibaDictYouDict[tamarack 词源字典]
also tamarac, North American black larch, 1805, probably of Algonquian origin (compare synonymous hackmatack, 1792, from a source akin to Abenaki akemantak "a kind of supple wood used for making snowshoes"), but the etymology is unclear.[tamarack etymology, tamarack origin, 英语词源]