Where does “unfilially” come from?

unfilially (English) comes from English unfilial, from English filial, from Middle English filial, from Latin filialis, from Latin filia, from Latin filius, from Old Latin filios, from Proto-Italic feiljos — to suckle, nurse.

unfilially (English): In an unfilial manner

Definitions

  1. In an unfilial manner

Ancestry of “unfilially”, step by step

unfilially traces back through two separate lines of ancestry.

via English unfilial

StepLanguageWordMeaning
1EnglishunfilialNot befitting or proper for a son
2EnglishfilialPertaining to or befitting a son or daughter;...
3Middle Englishfilial
4LatinfilialisFilial; of or pertaining to a son or daughter
5Latinfiliadaughter; any female offspring
6Latinfiliusa son; any male descendant; children
7Old Latinfiliosson; accusative plural of fīlius
8Proto-Italicfeiljosson
9Proto-Indo-Europeandʰeh₁yliossucker
10Proto-Indo-Europeandʰeh₁(y)-to suckle, nurse

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European dʰeh₁(y)-Every word from Proto-Indo-European dʰeh₁yliosEvery word from Proto-Italic feiljos
unfilially — Etymology, Origin & Word History | Etymology Explorer