違
イ, ちが.う, ちが.い, ちが.える, ちが.える, たが.う, たが.える

difference, differ

JLPT3 G7 S13 F344

As per 韋# (go around) + 辵 movement → two patrols crossing while circling in opposite directions → *differ* (← cross) → *be mistaken*; *alter*; *sprain* (a wrist/ankle); *break a promise*.

[Full Kanji Etymology List]