1
unfilial son;undutiful son;thankless son;unfilial daughter;undutiful daughter;thankless daughter
1
person
rarely used without a qualifier
じっくり彼に耳を貸す者はいない。
No one stops to listen to him.
1
suffix
person;-er
彼はその強盗事件の従犯者として逮捕された。
He was arrested as an accessory to the robbery.
2
expert;geisha;prostitute
See also:
其れ者 (それしゃ)