下げる (さげる) To Lower Something, To Hang Something
下がる (さがる) To Get Lower, To Go Down, To Come Down, To Hang Down
下りる (おりる) To Go Down, To Descend, To Be Issued
下る (くだる) To Descend, To Go Down
下さる (くださる、kana only、not on WK) To Give, To Confer, To Bestow
下さい (ください、kana only) Please Give Me, Please