tonka-bean /tongˈkə-bēnˈ/

1. (also tonga-bean /tongˈgə-/, tonquin-bean /tongˈkēn-/) the coumarin-scented seed of a large papilionaceous tree (genus Dipteryx) of Guiana, used for flavouring snuff, etc
2. The tree from which it comes

• irreligiously
• irreligiousness
• irreligiousnesses
• irremeable
• irremeably
• irremediable
• irremediableness
• irremediably
• irremissibilities
• irremissibility
• irremissible
• irremissibleness
• irremissibly
• irremission
• irremissions
• irremissive
• irremovabilities
• irremovability
• irremovable
• irremovableness
• irremovablenesses
• irremovably
• irrenowned
• irrepairable
• irreparabilities