Inside the Universes

Words with a similar base: heartburning

'heartburning'

[heartburning.n.01] as in: intense resentment

Examples:
his promotion caused much heartburning among his rivals

Origins

					heartburning (English)
├── burning (English)
└── heart (English)
    └── herte (Middle English (1100-1500))
        └── heorte (Old English (ca. 450-1100))