SEARCH
THE GRAPH.

The verb is derived from Middle English whetten (“to make the edge of (a sword, tool, etc.) sharp; to grunt, snort; to scrape the ground with (one’s feet); to make a chattering or grinding sound; (figurative) of a person: to prepare for battle; to make (one’s wit) alert or keen; to strengthen (one’s heart or will); to incite, provoke”), from Old English hwettan (“to sharpen, whet; (figurative) to encourage, incite”), from Proto-West Germanic *hwattjan (“to sharpen, whet”), from Proto-Germanic *hwatjaną (“to sharpen, whet; (figurative) to incite, instigate”), ultimately from Proto-Indo-European *kʷeh₁d- (“sharp”). Verb sense 1.3.3 (“to inculcate or teach (habits, information, etc.)”) is from Deuteronomy 6:6–7 in the Bible (New International Version): “These commandments that I give you today are to be on your hearts. Impress them on your children.” The word translated as impress is Hebrew שָׁנַן (shanán, “to be sharp; to sharpen, whet”). The noun is derived from the verb. cognates * Dialectal Danish hvæde (“to whet”) * Dutch wetten (“to whet, sharpen”) * German wetzen (“to whet, sharpen”) * Icelandic hvetja (“to whet, encourage, catalyze”)