Where does “unpayably” come from?

unpayably (English) comes from English unpayable, from English payable, from English pay, from Middle English payen, from Old French paiier, from Medieval Latin pacare, from Latin pācāre, from Latin pāx — to join, to attach; agreement, settlement.

unpayably (English): In an unpayable way

Definitions

  1. In an unpayable way

Ancestry of “unpayably”, step by step

unpayably traces back through two separate lines of ancestry.

via English unpayable

StepLanguageWordMeaning
1EnglishunpayableThat cannot be paid
2EnglishpayableDue to be paid; Able to be paid; Of a mine etc.:...
3EnglishpayTo give money or other compensation to in...
4Middle Englishpayenpagan
5Old Frenchpaiierto pay
6Medieval Latinpacareto settle, satisfy; present active infinitive of...
7Latinpācāre
8Latinpāxpeace
9Proto-Italicpākspeace
10Proto-Indo-Europeanpéh₂ḱ-speace
11Proto-Indo-Europeanpeh₂ḱ-to join, to attach; agreement, settlement

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European peh₂ḱ-Every word from Proto-Indo-European péh₂ḱ-sEvery word from Proto-Italic pāks