overture

n. 前奏曲、序曲,提议,提案,初步交涉

overshadow, overshoe, oversight, oversleep, overspill, overstaffed, overstate, overstatement, overstay, overstep, overstock, overstrung, oversupply, overt, overtake, overtax, overthrow, overtime, overtly, overtone, overturn, overview, overweening, overweight, overweighted, overwhelm, overwhelming, overwhelmingly, overwork, overwrought, overzealous, oviduct, oviparous, ovoid, ovulate, ovulation, ovum, ow, owe, owing,