rancour or US rancor /rangˈkər/

1. Harboured bitterness of mind, speech, etc
2. Deep-seated enmity
3. Spite
4. Virulence
5. Sourness (Shakespeare)

ranˈcorous adjective

ranˈcorously adverb

• ash-bucket
• ash-buckets
• ash-can
• ash-cans
• as hell
• ashen
• ashen-grey
• asheries
• ashery
• ashes
• ashet
• ashets
• ash-heap
• ash-heaps
• ash-hole
• ash-holes
• ashier
• ashiest
• ashine
• ashiver
• Ashkenazi
• Ashkenazim
• ash-key
• ash-keys
• ashlar