Where does “hevenly” come from?

hevenly (Middle English) comes from Old English heofonlīċ, from Old English -līċ, from Proto-Germanic *-līk.

Ancestry of “hevenly”, step by step

StepLanguageWordMeaning
1Old Englishheofonlīċheavenly, celestial; chaste
2Old English-līċsuffix forming {{glossary|adjective}}s meaning...
3Proto-Germanic*-līk—
Every word from Proto-Germanic *-līk →Every word from Old English -līċ →Every word from Old English heofonlīċ →
hevenly — Etymology, Origin & Word History | Etymology Explorer