いどこ

Etymology
→

Shift from of the same meaning.

Continuing the analogy with locative pronouns and, each having a -o in their initial morae, the medial -zu- changes to -do-.

Pronoun

 * 1)   where, whence, whither, which
 * ,,  ( 5, twenty-ninth day of the first month)
 * [Note: a manuscript close to the original uses of the same meaning instead of idoko.]
 * 1)   anywhere, everywhere, somewhere
 * 1)   anywhere, everywhere, somewhere