tumour

The story

1. Proto-Indo-European · derived from*tewh₂-“to swell”
2. Latin · derived fromtumor“swelling”
3. Old French · derived fromtumour
4. Middle English · inherited fromtumour
5. English todaytumour

From Middle English tumour, from Old French tumour, from Latin tumor (“swelling”), from tumeō (“bulge, swell”, verb), from Proto-Indo-European *tewh₂- (“to swell”). Related to English thumb.

Words from the same roots