Where does “teeniebopper” come from?

teeniebopper (English) comes from English bopper, from English -er, from Middle English -er, from Old French -er, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

Ancestry of “teeniebopper”, step by step

teeniebopper traces back through two separate lines of ancestry.

via English bopper

StepLanguageWordMeaning
1EnglishbopperA person who dances the bop
2English-erA person or thing that does an action indicated...
3Middle English-eragentive suffix; agent noun suffix
4Old French-erAlternative form of -ier, verbal suffix;...
5Latin-āriuser
6Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)

via English teen

StepLanguageWordMeaning
1EnglishteenA teenager; Of or having to do with teenagers;...
2Middle Englishtenen
3Old Englishtȳnanto slander, vex
4Proto-West Germanic*tūnijanto enclose, put a fence around
Every word from Proto-Italic *-āzios
teeniebopper — Etymology, Origin & Word History | Etymology Explorer