[ojaru](v4r) (1) (arch) (hon) (See いらっしゃる) to come; to go; to be; (aux-v) (2) (See であります) (usu. after the particle 'de') forms a polite copula[Add to Longdo]
[おじゃま, ojama](n, vs) (pol) (See 邪魔) hindrance; intrusion (suru and itasu verb forms are used as set phrases said prior to entering or leaving someone's home)[Add to Longdo]