Where does “þinkynge” come from?

þinkynge (Middle English) comes from Old English þenċende, from Proto-Germanic þankijandz, from Proto-Germanic þankijaną, from Proto-Indo-European teng- — to think.

Ancestry of “þinkynge”, step by step

StepLanguageWordMeaning
1Old Englishþenċende—
2Proto-Germanicþankijandz—
3Proto-Germanicþankijanąto perceive, to think
4Proto-Indo-Europeanteng-to think
Every word from Proto-Indo-European teng- →Every word from Proto-Germanic þankijaną →Every word from Proto-Germanic þankijandz →