• 悦えつ — joy; delight
• 悦楽えつらく — deep pleasure; joyful enjoyment
• 満悦まんえつ — great contentment; full satisfaction
• 喜悦きえつ — happiness; joyful pleasure
• 愉悦ゆえつ — quiet, refined joy

悦 is a phono-semantic character. On the left, 忄 is the “heart” radical, pointing to feelings and inner emotion. The right side provides the sound and suggests movement or rising. Together they express the heart lifting upward — the quiet, satisfying joy that comes when something truly pleases you.