Tac·na 
(tăknə, täknä)
(tăknə, täknä) A town of southern Peru north of Arica, Chile. The object of a long-standing dispute between Peru and Chile, it became part of Peru in 1929.
- overprivileged
- overprize
- overproduce
- overproducer
- overproduction
- overproof
- overproportion
- overproportionate
- overproportionately
- overprotect
- overprotection
- overprotective
- overprotectiveness
- overqualified
- overran
- overrate
- overreach
- overreacher
- overreact
- overreaction
- overreactive
- overrefine
- overrefined
- overrefinement
- overregulate