Where does “viperling” come from?

viperling (English) comes from English Ling, from Middle English ling, from Old Norse lyng, from Proto-Germanic lingwą, from Proto-Indo-European lengʷʰom, from Proto-Indo-European lengʷʰ- — light, agile, nimble; light, not heavy, agile,...

Ancestry of “viperling”, step by step

viperling traces back through two separate lines of ancestry.

via English Ling

StepLanguageWordMeaning
1EnglishLingAny of various codlike saltwater fish often used as food by humans, those of the genus Molva, in the family Lotidae
2Middle EnglishlingAny of various varieties of heather or broom
3Old Norselyngheather, ling
4Proto-Germaniclingwąheather, ling
5Proto-Indo-Europeanlengʷʰom
6Proto-Indo-Europeanlengʷʰ-light, agile, nimble; light, not heavy, agile,...

via English viper

StepLanguageWordMeaning
1EnglishviperA venomous snake in the family "Viperidae"; A...
2Middle Frenchvipere
3Old Frenchvipre
4Latinvīperaadder, snake, serpent, viper
Every word from Proto-Indo-European lengʷʰ-Every word from Proto-Indo-European lengʷʰomEvery word from Proto-Germanic lingwą