Where does “彼は誰時” come from?

彼は誰時 (Japanese) comes from Japanese 時, from Old Japanese 時, from Old Japanese しだ — a time, circumstance, occasion.

彼は誰時 (Japanese): twilight; dawn; dusk

Definitions

  1. twilight; dawn; dusk

Ancestry of “彼は誰時”, step by step

彼は誰時 traces back through 3 separate lines of ancestry.

via Japanese 時

StepLanguageWordMeaning
1Japanese時time; an event, case, occasion, moment; a...
2Old Japanese時a time, moment (in time), occasion
3Old Japaneseしだa time, circumstance, occasion

via Japanese 誰

StepLanguageWordMeaning
1Japanese誰"interrogative personal pronoun": who, whom
2JapaneseがIndicates the subject of a sentence; conjunction;...
3Finnish-nkaForms nouns, mainly bird names (in dialects) and some toponyms

via Japanese 彼

StepLanguageWordMeaning
1Japanese彼distal demonstrative, something far off removed...
2Old Japaneseか—
Every word from Old Japanese しだ →Every word from Old Japanese 時 →Every word from Japanese 時 →