-ous-ous /əs/ suffix [in adjectives] 
describes something that has a particular quality: 
dangerous (=full of danger) spacious (=with a lot of space)
describes something that has a particular quality: dangerous (=full of danger) spacious (=with a lot of space)- light aircraft
- light ale
- Light Brigade
- light bulb
- lighted
- light-emitting diode
- lighten
- lighter
- light-fingered
- light green
- light-headed
- light-headedness
- light-hearted
- light-heartedly
- light-heartedness
- light heavyweight
- lighthouse
- light industry
- lighting
- lighting rig
- lightly
- light meter
- lightness
- lightning
- lightning bug