Where does “fanboyish” come from?

fanboyish (English) comes from English fanboy, from English Fan, from English fanatic, from French fanatique, from Latin fānāticus, from Latin -aticus, from Latin -ātus, from Proto-Italic -ātos — Forms adjectives from nouns, indicating the possession of a thing or a quality.

fanboyish (English): Of, relating to, or characteristic of a fanboy

Definitions

  1. Of, relating to, or characteristic of a fanboy

Ancestry of “fanboyish”, step by step

fanboyish traces back through two separate lines of ancestry.

via English fanboy

StepLanguageWordMeaning
1EnglishfanboyA male fan who is obsessive about a particular...
2EnglishFanA diminutive of Frances
3EnglishfanaticFanatical; Showing evidence of possession by a...
4Frenchfanatiquefanatic, fanatical; fanatic
5Latinfānāticustemple
6Latin-aticusUsed to form adjectives indicating a relation to...
7Latin-ātused
8Proto-Italic-ātos
9Proto-Indo-European-éh₂tosForms adjectives from nouns, indicating the possession of a thing or a quality

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

Words derived from “fanboyish

Every word from Proto-Indo-European -éh₂tosEvery word from Latin -ātusEvery word from Latin -aticus