Wunschdenken (German) comes 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.
Wunschdenken (German): wishful thinking
Definitions
wishful thinking
Ancestry of “Wunschdenken”, step by step
Wunschdenken traces back through two separate lines of ancestry.