1. to trace the origin and history of a word; to investigate or explain the etymology of a word
Usage: British spelling; American English typically uses 'etymologize'; transitive or intransitive

Examples

• The linguist decided to etymologise the word 'breakfast' for her research paper.
• When you etymologise unfamiliar words, you often discover surprising connections to other languages.
• He enjoys etymologising old English terms to understand their original meanings.
• The professor asked students to etymologise at least five words from the assigned text.
• By etymologising the term 'nostalgia,' we learn it comes from Greek and Latin roots meaning 'homecoming' and 'pain.'