Where does “マストバイ” come from?

マストバイ (Japanese) comes from English must-buy, from English must, from Old English mōste, from Old English mōtan, from Proto-West Germanic *mōtan, from Proto-Germanic mōtaną, from Proto-Indo-European mōd-, from Proto-Indo-European med- — to measure; to give advice; healing.

マストバイ (Japanese): must-buy product

Definitions

  1. must-buy product

Ancestry of “マストバイ”, step by step

StepLanguageWordMeaning
1Englishmust-buyA product that one is strongly recommended to buy
2EnglishmustTo do with certainty; To do as a requirement;...
3Old Englishmōstehad to
4Old Englishmōtanto be allowed, be able to, have the opportunity...
5Proto-West Germanic*mōtanto be allowed, to be permitted to, may
6Proto-Germanicmōtanąto be allowed, to be permitted to, may
7Proto-Indo-Europeanmōd-to permit, make able
8Proto-Indo-Europeanmed-to measure; to give advice; healing
Every word from Proto-Indo-European med-Every word from Proto-Indo-European mōd-Every word from Proto-Germanic mōtaną