貴顕[kiken] distinguished person
顕花植物[kenkashokubutsu] flowering plant
顕現[kengen] manifestation
顕在[kenzai] actual (as opposed to hidden or obscured)
顕彰[kenshou] honouring (publicly)

顕著[kencho] remarkable
顕微[kenbi] microscopic
顕微鏡[kenbikyou] microscope
顕す[arawasu] to reveal
顕われる[arawareru] to appear