English
rainbowlike
From rainbow + -like.
Formed from rainbow + -like
Proto-Indo-European *bʰewgʰ- ‘to bend’
…
Proto-Germanic *regnabugô
Proto-West Germanic *regnabogō
Old English reġnboga
Middle English reynbowe
English rainbow
Today it means
adj Resembling a rainbow; displaying a range of colours.
Language periods are conventional ranges, not dates for this word.
Etymograph / rainbowlike