Where does “sunchoke” come from?

sunchoke (English) comes from English sunflower, from English flower, from Middle English flour, from Anglo-Norman flur, from Old French flor, from Latin flōs, from Proto-Italic flōs, from Proto-Indo-European bʰleh₃-s.

Ancestry of “sunchoke”, step by step

sunchoke traces back through two separate lines of ancestry.

via English sunflower

StepLanguageWordMeaning
1EnglishsunflowerAny plant of the genus "Helianthus", so called...
2EnglishflowerA colorful, conspicuous structure associated with...
3Middle EnglishflourA flower; A depiction or likeness of a flower;...
4Anglo-NormanflurAlternative form of flor
5Old Frenchflorflower
6Latinflōsflower, blossom
7Proto-Italicflōsflower, blossom
8Proto-Indo-Europeanbʰleh₃-sflower, blossom
9Proto-Indo-Europeanbʰleh₃-bloom, flower
10Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
11Proto-Indo-Europeanbʰōl-

via English artichoke

StepLanguageWordMeaning
1EnglishartichokeA plant related to the thistle with enlarged...
2Arabicخرشوفartichoke
3Akkadian𒅈𒋢𒌒𒁍a type of cereal with a braid appearance; an...
Every word from Proto-Indo-European bʰōl-