Germanisches Wörterbuch . 2014.
deik- — To show, pronounce solemnly; also in derivatives referring to the directing of words or objects. Oldest form *deik̑ , becoming *deik in centum languages. Derivatives include teach, toe, addict, preach, judge, revenge, and disk. I. Variant … Universalium
teach — [OE] To teach someone is etymologically to ‘show’ them something. The word goes back ultimately to the prehistoric Indo European base *deik ‘show’, which also produced Greek deiknúnai ‘show’ (source of English paradigm [15]) and Latin dīcere… … The Hutchinson dictionary of word origins
teach — [OE] To teach someone is etymologically to ‘show’ them something. The word goes back ultimately to the prehistoric Indo European base *deik ‘show’, which also produced Greek deiknúnai ‘show’ (source of English paradigm [15]) and Latin dīcere… … Word origins
