Where does “jamlike” come from?

jamlike (English) comes from English like, from Dutch luik, from Middle Dutch luke, from Dutch luiken, from Middle Dutch luken, from Old Dutch lūcan, from Proto-West Germanic lūkan, from Proto-Germanic lūkaną — to break, tear; to break, shatter.

jamlike (English): Resembling jam

Definitions

  1. Resembling jam

Ancestry of “jamlike”, step by step

jamlike traces back through two separate lines of ancestry.

via English like

StepLanguageWordMeaning
1EnglishlikeTo enjoy, be pleased by; favor; be in favor of;...
2Dutchluikhatch; shutter; panel, as in a triptych
3Middle Dutchluke
4Dutchluikento close, to shut
5Middle Dutchlukento close, to shut; to close, to become closed
6Old Dutchlūcanto close, shut
7Proto-West Germaniclūkanto close, to shut
8Proto-Germaniclūkanąto close, to shut; Alternative form of *leukaną
9Proto-Indo-Europeanlewǵ-to break, tear; to break, shatter

via English JAM

StepLanguageWordMeaning
1EnglishJAMA household that is only barely able to meet its...
2Urduجامہgarment; robe; gown
3Persianجامهa garment, robe, vest, gown, coat
4Middle Persianyʾmk'
5Proto-Iranian*yām-
6Proto-Indo-IranianYámas
7Proto-Indo-European*yém-o-s
Every word from Proto-Indo-European lewǵ-