The term LOCALE OF LAKE TITICACA is composed of two words: ANDES (5 letters) and LAKE TITICACA. The ANDES Mountains are a mountain range located in South America, stretching from Venezuela to the southern tip of Chile and Argentina. LAKE Titicaca is the largest LAKE in South America, located in the ANDES Mountains between Peru and Bolivia. Therefore, the locale of LAKE Titicaca is the ANDES Mountains, which is a mountain range located in South America.