English
intratumour
From intra- + tumour.
Proto-Indo-European *h₁én ‘in’
Proto-Indo-European *h₁énteros ‘inside, within’
Latin *interus
Latin intrā ‘within’
English intra-
Proto-Indo-European *tewh₂- ‘to swell’
Latin tumeō ‘to be swollen, turgid, distended, puffed out…’
Latin tumor ‘swelling’
Old French tumour ‘tumor’
Middle English tumour
English tumour
Today it means
adj —
Language periods are conventional ranges, not dates for this word.
Etymograph / intratumour