Where does “ear drop” come from?

ear drop (English) comes from English drop, from Middle English droppen, from Old English dropian, from Old English -ian, from Old English -ōjan, from Proto-West Germanic -ōn, from Proto-Germanic -ōną, from Proto-Indo-European -eh₂yéti — he, she.

ear drop (English): A topical liquid medication administered to the ear, usually into the ear canal one drop at a time with a dropper

Definitions

  1. A topical liquid medication administered to the ear, usually into the ear canal one drop at a time with a dropper

Ancestry of “ear drop”, step by step

ear drop traces back through two separate lines of ancestry.

via English drop

StepLanguageWordMeaning
1EnglishdropA small quantity of liquid, just large enough to...
2Middle EnglishdroppenTo drip; to fall in drops
3Old Englishdropianto drop
4Old English-ianForms verbs from nouns and adjectives
5Old English-ōjan
6Proto-West Germanic-ōnCreates denominative verbs from nouns; Creates...
7Proto-Germanic-ōnąCreates denominative verbs from nouns; Creates...
8Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
9Proto-Indo-European-yétiCreates intransitive, often deponent,...
10Proto-Indo-Europeanyé-
11Chichewaiyehe, she

via English ear

StepLanguageWordMeaning
1EnglishearThe organ of hearing, consisting of the pinna,...
2Middle EnglishēreThe ear organ that receives sound
3Old Englishēareear
4Proto-West Germanicauʀāear
5Proto-Germanicausôear
6Proto-Indo-Europeanh₂ṓwsear
7Proto-Indo-Europeanh₂ew-to enjoy; to consume; to perceive, see, to be...
Every word from Chichewa iyeEvery word from Proto-Indo-European -yétiEvery word from Proto-Germanic -ōną