Where does “undamaging” come from?

undamaging (English) comes from English damaging, from English damage, from Middle English damage, from Old French damage, from Old Occitan damnatge, from Vulgar Latin damnaticum, from Latin damnum, from Proto-Italic dapnom — to share, divide.

undamaging (English): Not causing damage

Definitions

  1. Not causing damage

Ancestry of “undamaging”, step by step

undamaging traces back through two separate lines of ancestry.

via English damaging

StepLanguageWordMeaning
1Englishdamagingpresent participle of damage; Harmful; injurious;...
2EnglishdamageInjury or harm; the condition or measure of...
3Middle Englishdamagedamage, harm, injury
4Old Frenchdamagedamage; injury, hurt, insult
5Old Occitandamnatgedamage; harm, etc
6Vulgar Latindamnaticumdamage
7Latindamnumdamage or injury; loss; a fine
8Proto-Italicdapnom
9Proto-Indo-Europeandh₂pnómexpense, investment
10Proto-Indo-Europeandeh₂p-to sacrifice; to lose
11Proto-Indo-Europeandeh₂-to share, divide

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European deh₂-