Where does “Querdenkerin” come from?

Querdenkerin (German) comes from German Querdenker, from German querdenken, from German denken, from Middle High German denken, from Old High German denken, from Proto-West Germanic þankijan, from Proto-Germanic þankijaną, from Proto-Indo-European teng- — to think.

Ancestry of “Querdenkerin”, step by step

StepLanguageWordMeaning
1GermanQuerdenkerlateral thinker, maverick
2Germanquerdenkento think outside the box
3Germandenkento think; to think about; not to forget; to...
4Middle High Germandenken
5Old High Germandenkento think
6Proto-West Germanicþankijanto think
7Proto-Germanicþankijanąto perceive, to think
8Proto-Indo-Europeanteng-to think
Every word from Proto-Indo-European teng-Every word from Proto-Germanic þankijanąEvery word from Proto-West Germanic þankijan