触れる
ふれる · fureru · JLPT N3 · verb-ichidan
to touch
🐛👆 触 = 角 horn + 虫 bug: a bug's horn-like feelers touch and feel
Fureru starts like fur, the soft thing you reach out to touch. The violate sense comes from touching a line you shouldn't cross: 法律に触れる means to fall foul of the law.