Where does “unplacable” come from?

unplacable (English) comes from English placable, from Latin placabilis, from Latin -bilis, from Proto-Italic -ðlis, from Proto-Indo-European -dʰlis, from Proto-Indo-European -dʰlom — Alternative form of *-trom; instrumental suffix;...

unplacable (English): implacable

Definitions

  1. implacable

Ancestry of “unplacable”, step by step

unplacable traces back through two separate lines of ancestry.

via English placable

StepLanguageWordMeaning
1EnglishplacableAble to be easily pacified; quick to forgive;...
2Latinplacabilisplacable; pacifying, appeasing, moderating,...
3Latin-bilis-ble
4Proto-Italic-ðlisForms adjectives from verb stems indicating capacity or worth of being acted on
5Proto-Indo-European-dʰlis
6Proto-Indo-European-dʰlomAlternative form of *-trom; instrumental suffix;...

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European -dʰlomEvery word from Latin -bilisEvery word from Latin placabilis