Nounsource (of a spring, etc.) · source (of payment, energy, knowledge, etc.); origin; wellspring

Nounsource (e.g. of a river); headwaters · origin of something continuous (language, culture, etc.)

NounGenji (the character in the Genji Monogatari) · the Minamoto family

Suffixsource; origin

NounGenji and Heike clans; two opposing sides