Exhibiting kyphosis.

The Commonwealth of Nations, a loose confederation of nations based around the former British Empire. / (Britain) The Commonwealth of England, which existed from 1649 to 1660, under Cromwell.

superlative form of unstable: most unstable

To pass from a state of wakefulness into sleep. / (idiomatic, figuratively) To be affected by paresthesia; to go numb. / (poetic, euphemistic) To die (often seen on gravestones).