The term 'Source of Abundance' can be represented by two words: 'Wells' (5 letters) and 'WELL' (4 letters). Wells are structures that are built to access underground water sources, such as aquifers. They are often used to provide drinking water for communities, irrigation for crops, and other uses. A WELL is a hole dug in the ground to access an underground water source. Both wells and wells are important sources of water for many people around the world, providing an abundance of water for various needs.