grayling /grāˈling/

1. A silvery-grey fish (genus Thymallus) of the salmon family, with a smaller mouth and teeth, and larger scales
2. A grey satyrid butterfly of the genus Hipparchia

• harden the neck
• harder
• hardest
• hardface
• hard-faced
• hardfaces
• hard facts
• hard-favoured
• hard-favouredness
• hard-featured
• hard-featuredness
• hard feelings
• hard-fern
• hard-ferns
• hard-fisted
• hard-fought
• hard going
• hard-got
• hard-gotten
• hard-grained
• hardgrass
• hardgrasses
• hardhack
• hardhacks
• hard-handed