trädkrypare (Swedish) comes from Swedish krypa, from Old Swedish krȳpa, from Old Norse krjúpa, from Proto-Germanic kreupaną, from Proto-Indo-European ger- — to turn, bend, twist, wind; to tie, bind...
trädkrypare (Swedish): Certhia familiaris, the Eurasian treecreeper
Definitions
Certhia familiaris, the Eurasian treecreeper
Ancestry of “trädkrypare”, step by step
trädkrypare traces back through two separate lines of ancestry.