Where does “metaboliser” come from?

metaboliser (English) comes from English ER, from Turkish er, from Ottoman Turkish ایر, from Old Anatolian Turkish ایر, from Proto-Turkic ēder — saddle.

Ancestry of “metaboliser”, step by step

metaboliser traces back through two separate lines of ancestry.

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

via English metabolise

StepLanguageWordMeaning
1EnglishmetaboliseAlternative spelling of metabolize
2EnglishmetabolizeTo undergo metabolism; To cause a substance to...
3Ancient Greekμετᾰβολήchange, mutation
Every word from Proto-Turkic ēderEvery word from Old Anatolian Turkish ایرEvery word from Ottoman Turkish ایر