Where does “alyswm” come from?

alyswm (Welsh) comes from English alyssum, from taxonomic name Alyssum, from Ancient Greek ἄλυσσον, from Ancient Greek ἀ-, from Proto-Hellenic hə-, from Proto-Indo-European sm̥-, from Proto-Indo-European sem- — together, one.

alyswm (Welsh): alyssum, alison (plants mostly of genus Alyssum)

Definitions

  1. alyssum, alison (plants mostly of genus Alyssum)

Ancestry of “alyswm”, step by step

StepLanguageWordMeaning
1EnglishalyssumAny of several plants, of the genus "Alyssum",...
2taxonomic nameAlyssum
3Ancient Greekἄλυσσονmadwort Galen's madwort
4Ancient Greekἀ-The alpha privativum, used to make words that...
5Proto-Hellenichə-same; together
6Proto-Indo-Europeansm̥-one; with, together
7Proto-Indo-Europeansem-together, one
Every word from Proto-Indo-European sem-Every word from Ancient Greek ἀ-Every word from Proto-Indo-European sm̥-