bolter / boulter [ˈboʊltɜr]
bolter – n. – 1. an operator that bolts, as a machine for bolting flour; 2. a horse or bird dog given to suddenly breaking away from control; 2. a voter who leaves his party; 3. a plant producing seed prematurely
boulter – n. – a long stout fishing line to which many hooks are attached, and which is used for bottom fishing, esp. in deep water