day
daydaylightdaybreakdaytime
ray as in a ray of light
con
A three-letter word ending in "ux" is "lux," which means a unit of illumination or light.
day
daydaylightdaybreakdaytime
ray as in a ray of light
pat
air
Off, as in signoff.
Tan is a light brown.
capitalize
con
A three-letter word ending in "ux" is "lux," which means a unit of illumination or light.
emu - demure
Ice can be added to all three: icehouse, icecap, iceman.