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

• outré
• outs
• outsail
• outsailed
• outsailing
• outsails
• outs and ins
• outsat
• outscold
• outscolded
• outscolding
• outscolds
• outscore
• outscored
• outscores
• outscoring
• outscorn
• outscorned
• outscorning
• outscorns
• outsell
• outselling
• outsells
• out-sentries
• out-sentry