inexpiable /in-ekˈspi-ə-bl/

1. That cannot be expiated or atoned for
2. That cannot be appeased

• mill owners
• millpond
• millponds
• millrace
• millraces
• millrind
• millrinds
• millrun
• millruns
• mills
• Mills-and-Boon
• Mills bomb
• millscale
• millscales
• mill-sixpence
• mill-sixpences
• millstone
• millstone grit
• millstones
• millstream
• millstreams
• milltail
• milltails
• mill-teeth
• mill-tooth