Origin

The character 堪 combines the element 土, which refers to earth or ground and classifies characters related to soil and solid things, with 甚, a sound component that hints at the character's pronunciation. The left side suggests something solid and stable—the kind of thing that can support weight or withstand pressure. Together, the combination developed the meaning of being able to endure, resist, or support a burden, much like solid ground can bear weight without giving way. The 甚 component doesn't contribute a meaning but tells you roughly how the character should sound.