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Word of Random
- err
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[err 词源字典] - err: [14] Err, erratic [14], erroneous [14], and error [13] all go back to a prehistoric base *er-, which meant ‘wandering about’ (the semantic progression from ‘wandering’ to ‘making mistakes’ is reproduced in several other quite unrelated word groups in the Indo-European language family). This produced Gothic airzei ‘error’, Old High German irri ‘astray’ (source of modern German irre ‘angry’), Old English ierre ‘astray’, and Latin errāre ‘wander, make mistakes’ – from which, via Old French errer, English got err.
=> erratic, error[err etymology, err origin, 英语词源]