cot [cots](cover or sheath) noun [UK: kɒt] [US: ˈkɑːt]
fertilizer [fertilizers](a natural substance that is used to make the ground more suitable for growing plants) noun [UK: ˈfɜː.tə.laɪ.zə(r)] [US: ˈfɝː.tə.ˌlaɪ.zər]
run [runs](enclosure for animals) noun [UK: rʌn] [US: ˈrən]