Where does “smertinge” come from?

smertinge (Middle English) comes from Old English smeortung, from Old English smeortan, from Proto-Germanic smertaną, from Proto-Indo-European (s)merd- — to bite, to sting.

Ancestry of “smertinge”, step by step

smertinge traces back through two separate lines of ancestry.

via Old English smeortung

StepLanguageWordMeaning
1Old Englishsmeortunga smarting, an itching
2Old Englishsmeortanto smart; hurt
3Proto-Germanicsmertanąto hurt
4Proto-Indo-European(s)merd-to bite, to sting

via Old English smertung

StepLanguageWordMeaning
1Old Englishsmertungsmarting, itching
Every word from Proto-Indo-European (s)merd-Every word from Proto-Germanic smertanąEvery word from Old English smeortan