dauber / dobber [ˈdɔbɜr]
dauber – n. – 1. a person or implement that daubs, especially in painting; 2. a pad or ball of rags, covered over with canvas, for inking plates; 3. Zoology the mud wasp
dobber – n. – 1. a float to a fishing line; 2. a dabchick or other small grebe, any of various aquatic birds that constitute the family Colymbidae and order Colymbiformes, are closely related to loons