Where does “itchwood” come from?

itchwood (English) comes from English Wood, from English Frog, from Portuguese froco, from Latin floccus, from Frankish flokko, from Proto-Germanic *flukkô, from Proto-Indo-European plewk-, from Proto-Indo-European plew- — to fly, flow, run.

itchwood (English): A plant of species Semecarpus vitiensis, with irritant sap

Definitions

  1. A plant of species Semecarpus vitiensis, with irritant sap

Ancestry of “itchwood”, step by step

itchwood traces back through two separate lines of ancestry.

via English Wood

StepLanguageWordMeaning
1EnglishWoodAn English topographic surname for someone who lived in or near a wood
2EnglishFrogAlternative form of frog
3Portuguesefrocoflock
4Latinfloccustuft, wisp of wool
5Frankishflokkodown, wool, flock
6Proto-Germanic*flukkô
7Proto-Indo-Europeanplewk-to fly, flow, run; to splash, to flap with hands
8Proto-Indo-Europeanplew-to fly, flow, run

via English itch

StepLanguageWordMeaning
1EnglishitchA sensation felt on an area of the skin that...
2Middle EnglishiccheAlternative form of I
3Old Englishġiċċean itch
4Proto-Germanicjukjǭan itch
Every word from Proto-Indo-European plew-Every word from Proto-Indo-European plewk-Every word from Proto-Germanic *flukkô