Green is seen on a daily basis (6)
I believe the answer is:
common
'green' is the definition.
(I know that green can be written as common)
'seen on a daily basis' is the wordplay.
I cannot quite see how this works, but
'on' is present in the answer.
This explanation may well be incorrect...
'is' acts as a link.
Can you help me to learn more?
(Other definitions for common that I've seen before include "Familiar or not refined" , "for everyone" , "Widespread; vulgar" , "Occurring frequently, or ill-bred" , "Ordinary; green space" .)