(archaic) indefinite interrogative pronoun: where, whence, whither, which / (archaic, after a particle) indefinite demonstrative pronoun: anywhere, everywhere, somewhere

(dialect, Tōhoku) a cow

(Tsugaru) small money, small change, coins

cod roe; tarako

directly to the side

Contraction of これは (kore wa).

trowel / (beauty) curling iron

forearm

Only used in ゆうやけこやけ (yūyake koyake)

(linguistics) sound shift / (linguistics) sound shifts from Old Japanese to Modern Japanese, especially those which are preserved in historical kana usage.