Where does “great-grandniece” come from?

great-grandniece (English) comes from English grandniece, from English niece, from Middle English nece, from Old French nice, from Latin nescius, from Latin nesciō, from Latin sciō, from Proto-Indo-European sḱēy- — to cut, part, spearate, divide; to cut, part,...

great-grandniece (English): A great-granddaughter of one's sibling, a granddaughter of one's nephew or niece. (Brother's great-granddaughter: fraternal great-grandniece. Sister's great-granddaughter: sororal great-grandniece)

Definitions

  1. A great-granddaughter of one's sibling, a granddaughter of one's nephew or niece. (Brother's great-granddaughter: fraternal great-grandniece. Sister's great-granddaughter: sororal great-grandniece)

Ancestry of “great-grandniece”, step by step

great-grandniece traces back through two separate lines of ancestry.

via English grandniece

StepLanguageWordMeaning
1EnglishgrandnieceA granddaughter of one's sibling; a daughter of...
2EnglishnieceA daughter of one’s sibling, brother-in-law, or...
3Middle EnglishneceA niece; A woman member of one's family or...
4Old Frenchnicesimple, foolish
5Latinnesciusunaware, ignorant; not knowing how, unable
6Latinnesciōto not know, to be ignorant, to not understand
7Latinsciōto be able to, to know, understand, to have practical knowledge
8Proto-Indo-Europeansḱēy-to shine; to shimmer; shadow; luster, gloss,...
9Proto-Germanicskaidąseparation, distinction
10Proto-Indo-EuropeanskÁit-to cut, part, spearate, divide; to cut, part,...

via English Great

StepLanguageWordMeaning
1EnglishGreatTaking much space; large
2Middle Englishgretegreat; massive; amazing
3Old Englishgrēatgreat, large; big, thick, coarse, massive
4Proto-West Germanicgraut
5Proto-Germanicgrautazcoarse, crude; big, large
6Proto-Indo-Europeanǵʰer-to yearn for; to enclose; bowels, intestines
Every word from Proto-Indo-European skÁit-Every word from Proto-Germanic skaidąEvery word from Proto-Indo-European sḱēy-