godan verb (-su), intransitive verb
Humble verb (kenjōgo) used to describe the speaker's or in-group's going to visit someone of higher status. Not used for the listener's actions.
明日、先生のお宅へ罷り越します。
I will visit the teacher's home tomorrow. (humble)
Standard kanji spelling for this humble verb.
Mixed kana-kanji spelling; 罷り is sometimes written in kana.
Compound of 罷り (makari, humble prefix) + 越す (kosu, 'to go over'). The prefix 罷り is an old humble element seen in classical Japanese.