marten / martin [ˈmartən]
marten – n. – 1. the fur or any animal of Martes spp., found in Eurasia and North America; 2. polecats, mink, weasels and similar animals that resemble them
martin – n. – 1. insectivorous songbirds belonging to the swallow family, Hirundinidae; 2. birds of other families that resemble these such as the common swift, Apus apus; 3. a victim of deception, a dupe; 4. a tool for polishing stone