Where does “drillhead” come from?

drillhead (English) comes from English drill, from Middle Dutch drillen, from Old Dutch thrillen, from Proto-Germanic þriljaną, from Proto-Indo-European ter-, from Italian termine, from Latin terminus, from Proto-Italic termenos — boundary, end.

drillhead (English): The head of a drill

Definitions

  1. The head of a drill

Ancestry of “drillhead”, step by step

drillhead traces back through two separate lines of ancestry.

via English drill

StepLanguageWordMeaning
1EnglishdrillTo create by removing material with a drill; To...
2Middle Dutchdrillenbore, move in a circle
3Old Dutchthrillen
4Proto-Germanicþriljaną
5Proto-Indo-Europeanter-tender, weak; young creature
6Italiantermineend, close; limit, term, date, time; term, word
7Latinterminusa boundary, limit, end
8Proto-Italictermenos
9Proto-Indo-Europeantérmn̥boundary, end

via English head

StepLanguageWordMeaning
1EnglishheadThe part of the body of an animal or human which...
2English-yAdded to nouns and adjectives to form adjectives...
3Middle English-yDesignates an adjective, in many cases formed by...
4Old English-iġ-y, -ic
5Proto-West Germanic-gForms adjectives from nouns and verbs with a...
6Proto-Germanic-gaz-y
7Proto-Indo-European-ḱos-y, -ic
Every word from Proto-Indo-European térmn̥Every word from Proto-Italic termenosEvery word from Proto-Indo-European ter-