Mammoth Uncensored Word List:
109 words ending with an, 5 letters long

adhan adman ajwan amban amman apian argan atman avian axman bajan basan began bogan buran caman clean cotan cowan daman deman dewan divan diwan elvan furan geyan glean goban gowan groan hazan hogan honan human ingan jawan kisan koban kulan lagan lauan leman ligan liman logan lohan loran lowan mayan ocean octan organ paean pagan pavan pecan pekan powan pucan pyran quean ratan redan reman reran rewan roman rotan rowan saman sapan saran satan scran sedan sewan skean skran sloan solan soman spean stean sugan tacan titan tolan toman toran tyran uhlan ulpan unban unman upran urban urman varan vegan wigan witan woman xylan yojan yulan zaman zigan zupan