Where does “Zwillingsstudie” come from?

Zwillingsstudie (German) comes from German Zwilling, from Middle High German zwillinc, from Old High German zwiniling, from Proto-Germanic twinilingaz, from Proto-Germanic -ilingaz, from Proto-Germanic -ilaz, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

Zwillingsstudie (German): twin study

Definitions

  1. twin study

Ancestry of “Zwillingsstudie”, step by step

Zwillingsstudie traces back through two separate lines of ancestry.

via German Zwilling

StepLanguageWordMeaning
1GermanZwillingtwin
2Middle High Germanzwillinc
3Old High Germanzwiniling
4Proto-Germanictwinilingaz
5Proto-Germanic-ilingazForms noun-derivatives with sense of 'belonging...
6Proto-Germanic-ilazagent suffix; diminutive suffix
7Proto-Indo-European-lósForms agent nouns from verbal roots

via German Studie

StepLanguageWordMeaning
1GermanStudiestudy
2Latinstudiumstudy; eagerness, zeal; desire, fancy
3Proto-Indo-European(s)tewd-to push, to hit
4Proto-Indo-Europeanstew-to praise, laud
Every word from Proto-Indo-European -lós
Zwillingsstudie — Etymology, Origin & Word History | Etymology Explorer