いつお迎えにまいりましょうか。

to go out to meet; to receive; to welcome; to greet; to salute; to hail; to reach; to approach; to enter (a phase, era, etc.); to accept (e.g. as a member of a group or family); to call for; to summon; to invite; to approach (a certain time, a point in one's life, etc.)

at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although

to go; to come; to call; to be defeated; to collapse; to die; to be annoyed; to be nonplussed; to be madly in love; to visit (shrine, grave)

indicates a question (sometimes rhetorical); or; whether or not; some- (e.g. something, someone); indicates doubt, uncertainty, etc.; emphatic prefix; suffix forming adjectives or adverbs; in that way