overuse (v.) overturn (v.) overture (n.) overtrouble (v.) overtower (v.) overtop (v.) overtone (n.) overtly (adv.) overtire (v.) overtime (n.) overthrow (v.) overthink (v.) overtax (v.) overtake (v.) overt (adj.) oversupply (n.) overstuffed (adj.) overstrung (adj.) overstrong (adj.) overstrain (v.)