日本語
nasaru
to do (honorific form)
[nasaru]…is a respectful equivalent of "suru".
しゃちょうは ゴルフを なさいます。
The (company) president will be playing golf.
suru
する
to do
いたす
to do (humble form)
いらっしゃい
Welcome (said to someone who is visiting)
いらっしゃる
to come (honorific form)
to be (honorific form)
to go (honorific form)