Where does “choirboyish” come from?

choirboyish (English) comes from English choirboy, from English choir, from Middle English quer, from Old French cuer, from Vulgar Latin *corem, from Latin cor, from Proto-Italic kord, from Proto-Indo-European ḱḗr — heart.

choirboyish (English): Resembling or characteristic of a choirboy

Definitions

  1. Resembling or characteristic of a choirboy

Ancestry of “choirboyish”, step by step

choirboyish traces back through two separate lines of ancestry.

via English choirboy

StepLanguageWordMeaning
1EnglishchoirboyA boy chorister; A piously innocent person
2EnglishchoirSinging group; group of people who sing together;...
3Middle EnglishquerA choir singers who musically accompany a liturgy
4Old Frenchcuerheart
5Vulgar Latin*corem
6Latincorheart; soul, mind
7Proto-Italickordheart
8Proto-Indo-Europeanḱḗrheart

via English ish

StepLanguageWordMeaning
1EnglishishPronunciation spelling of is; somewhat,...
2English-ishTypical of, similar to, being like; Somewhat,...
3Middle English-ishAlternative form of -yssh
4Old English-isċ-ish
5Proto-West Germanic-iskCreates adjectives from nouns
6Proto-Germanic-iskazForms adjectives from nouns with the sense of...
7Proto-Indo-European-iskosCharacteristic of, typical of, pertaining to
Every word from Proto-Indo-European ḱḗrEvery word from Proto-Italic kordEvery word from Latin cor