Where does “achterzij” come from?

achterzij (Dutch) comes from Dutch zij, from Dutch zijde, from Middle Dutch side, from Old Dutch sīda, from Proto-West Germanic *sīdā, from Medieval Latin sida, from Late Latin seta, from Latin saeta — to satiate, satisfy.

Ancestry of “achterzij”, step by step

achterzij traces back through two separate lines of ancestry.

via Dutch zij

StepLanguageWordMeaning
1DutchzijThird person singular feminine subject pronoun;...
2Dutchzijdeside, face; silk
3Middle Dutchside
4Old Dutchsīda
5Proto-West Germanic*sīdāside
6Medieval Latinsida
7Late LatinsetaAlternative form of saeta; hair, bristle; bristle
8Latinsaetaa bristle, hair on an animal; silk
9Proto-Italicsaitā
10Proto-Indo-Europeanséh₂ito-
11Proto-Indo-Europeansh₂ey-to bind, fetter
12Proto-Indo-Europeanseh₂-to satiate, satisfy

via Dutch achterzijde

StepLanguageWordMeaning
1Dutchachterzijdebackside, reverse
2Dutchachterbehind; beyond
3Middle Dutchachterbehind; through, past; after
4Old Dutchafter
5Proto-West Germanic*aftarafter, behind
6Proto-Germanicafterafter, behind
7Proto-Indo-Europeanh₂epoterosfurther behind, further away
Every word from Proto-Indo-European seh₂-