Where does “Whoser” come from?

Whoser (English) comes from English whose, from Middle English whos, from Old English hwæs, from Proto-Germanic hwes, from Proto-Germanic hwaz, from Proto-Indo-European kʷos, from Proto-Indo-European kʷ- — The primary interrogative root.

Whoser (English): A fan of the British improvisational comedy television series Whose Line Is It Anyway? or its American remake

Definitions

  1. A fan of the British improvisational comedy television series Whose Line Is It Anyway? or its American remake

Ancestry of “Whoser”, step by step

Whoser traces back through two separate lines of ancestry.

via English whose

StepLanguageWordMeaning
1EnglishwhoseOf whom, belonging to whom; Of which, belonging...
2Middle Englishwhoswhose genitive
3Old Englishhwæsgenitive singular of hwā; genitive singular of...
4Proto-Germanichwes
5Proto-Germanichwazwho, what; whose; whom
6Proto-Indo-EuropeankʷosSee *kʷis
7Proto-Indo-Europeankʷ-The primary interrogative root

via English ER

StepLanguageWordMeaning
1EnglishERThe statistic "Earned Run"; Initialism of...
2Turkisherearly; brave; man, male
3Ottoman Turkishایرsaddle, a seat for a rider placed on the back of a horse or other animal
4Old Anatolian Turkishایرearly, at a time in advance of the usual or expected event
5Proto-Turkicēdersaddle
Every word from Proto-Indo-European kʷ-Every word from Proto-Indo-European kʷosEvery word from Proto-Germanic hwaz