费解

费解	fèi jiě	to be puzzled / hard to understand / unintelligible / incomprehensible
费	Fèi	surname Fei
费	fèi	to cost / to spend / fee / wasteful / expenses
解	Xiè	surname Xie
解	jiě	to divide / to break up / to split / to separate / to dissolve / to solve / to melt / to remove / to untie / to loosen / to open / to emancipate / to explain / to understand / to know / a solution / a dissection
解	jiè	to transport under guard
解	xiè	acrobatic display (esp. on horseback) (old) / variant of 懈 and 邂 (old)