Where does “トークン” come from?
トークン (Japanese) comes from English token, from Middle English token, from Old English tācn, from Proto-West Germanic taikn, from Proto-Germanic taikną, from Proto-Indo-European deyḱ- — to point out.
トークン (Japanese): a token
Ancestry of “トークン”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | token | Something serving as an expression of something... |
| 2 | Middle English | token | token; omen, portent; prearranged signal |
| 3 | Old English | tācn | sign, token; token, sign; sign, marker |
| 4 | Proto-West Germanic | taikn | sign, token, symbol |
| 5 | Proto-Germanic | taikną | sign, token, symbol |
| 6 | Proto-Indo-European | deyḱ- | to point out |