The hikers shivered through the gelid wind as they crested the exposed ridge.

The gelidiaceous seaweed carpeted the rocky shore, its deep crimson fronds waving in the tide.

The mountain wind blew gelidly through the narrow pass, chilling us to the bone.

The gelidity of the mountain air seeped into his bones as he climbed.

Even in July, the cave's gelidness seeped into our bones.