Godan verb - -aru special class, Intransitive verb
to come; to go; to be (somewhere)
Honorific or respectful (sonkeigo) language
お母さんはいらっしゃいますか。Is your mother at home? Godan verb - -aru special class, Auxiliary verb
to be (doing)
Honorific or respectful (sonkeigo) languageafter a -te form, or the particle "de"