ある, 有る, 在る
Conjugated: あれば
Godan verb, Intransitive, See 居る・いる・1, Usually in kana, usu. of inanimate objects
1. to be, to exist, to live
2. to have
3. to be located
4. to be equipped with
5. to happen, to come about
悪いけどほかに用事があるの。
ご, 御
Prefix, See 御・お, Honorific or respectful, Polite, Humble, Usually in kana, usu. before a term with an on-yomi reading
1. honorific/polite/humble prefix
Suffix, after a noun indicating a person
2. honorific suffix
あいつはのらりくらりの仕事にお忙しい事だ。