- aerospaces16
- airspaces15
- backspaces26
- carapaces18
- crawlspaces24
- cyberspaces25
- footpaces18
- headspaces19
- hydrospaces22
- hyperspaces24
- interspaces18
- letterspaces19
- midspaces19
- misspaces18
- outpaces15
- paces11
- pacesetter16
- pacesetters17
- pacesetting20
- respaces14
- spaces12
- spaceship20
- spaceships21
- spacesuit16
- spacesuits17
- subspaces19