shadow   
aloka
a shelter against sun or rain; a shade or shadow; a shed [1.2]
shelter; shade, shadow [1.7]
manakona
to hide; to shadow, to stand in the light of one. [1.2]
manaloka
to cast a shadow; to cover so as to afford shelter; to obscure from the light. [1.2]
to cast a shadow on ; to protect [1.7]