Where does “最上” come from?

最上 (Japanese) comes from Japanese 上, from Old Japanese うえ, from Proto-Japonic upay, from Sanskrit उपाय, from Sanskrit उप-, from Proto-Indo-Aryan upa-, from Proto-Indo-Iranian upa-, from Proto-Indo-European upo — under, up from under; up from under, over; up,...

最上 (Japanese): best

Definitions

  1. best

Ancestry of “最上”, step by step

最上 traces back through two separate lines of ancestry.

via Japanese 上

StepLanguageWordMeaning
1Japanese上the above; the top; the surface of
2Old Japaneseうえ—
3Proto-Japonicupayabove, over
4Sanskritउपाय.
5Sanskritउप-towards; near, with; under, below
6Proto-Indo-Aryanupa-—
7Proto-Indo-Iranianupa-towards
8Proto-Indo-Europeanupounder, up from under; up from under, over; up,...

via Japanese 最

StepLanguageWordMeaning
1Japanese最most, greatest
2Proto-Indo-Europeansai-—
Every word from Proto-Indo-European upo →Every word from Sanskrit उप- →Every word from Sanskrit उपाय →