kept concealed

Our horse she kept concealed and blindfolded until dark, when she allowed him to feed.

He was kept concealed in a small wigwam, deeply embowered in the woods, but in near and convenient neighborhood to the village.

I found a hiding place in a pile of boards or scantling, where I kept concealed during that day.

These are kept concealed, apparently in a cave, though it is possible that they are buried in the ground.

Certain matters are kept concealed from some people, whereas they are freely discussed with others, and vice versa.