Where does “tingir” come from?

tingir (Old Portuguese) comes from Latin tingō, from Latin tingere, from Proto-Indo-European teng- — to think.

Ancestry of “tingir”, step by step

StepLanguageWordMeaning
1Latintingōto wet, moisten, dip in, impregnate with; to smear; to dip, immerse
2Latintingeresecond-person singular future passive indicative...
3Proto-Indo-Europeanteng-to think
Every word from Proto-Indo-European teng- →Every word from Latin tingere →Every word from Latin tingō →