florin / fluorine [ˈflorɪn]
florin (floren) – n. Historical – 1. a former British coin worth two shillings; 2. any of various, usually gold or silver, coins current at various times on the Continent; 3. a guilder, the monetary unit of the Netherlands
fluorine (fluorin) – n. – a nonmetallic univalent element belonging to the halogens