Reconstruction:Proto-Japonic/su
 |
This Proto-Japonic entry contains reconstructed terms and roots. As such, the term(s) in this entry are not directly attested, but are hypothesized to have existed based on comparative evidence. |
Proto-Japonic edit
Etymology 1 edit
Noun edit
*su
Descendants edit
Etymology 2 edit
Perhaps a native Japanese term, with the su reading somehow related to the way that very sour things cause one to pucker.
Alternatively, may be a prehistoric borrowing from Middle Chinese 醋 (MC tshuH), borrowed earlier than the systematic introduction of kanji (vinegar was historically introduced to Japan in the 300-400s from China), and then later mistaken as a native Japanese term. Compare modern Mandarin 醋 (cù) or Cantonese 醋 (cou3).
Noun edit
*su
Descendants edit
Etymology 3 edit
Reconstruction edit
Deriving this verb from a stem *səy- has been proposed on the basis of an imperative *sə and the Japanese stem forms in se-, except that this contradicts the normal development of the diphthong -əy in Japanese, which should develop into /i/ instead of /e/.
In Japanese, the se- forms are mostly regular for the 下二段活用 (shimo nidan katsuyō, “lower bigrade conjugation”) pattern, raising the possibility that the above irregular phonetic development may instead be a regular conjugational shift.
Verb edit
*su