Where does “foist” come from?

I need to work through this chain carefully, but I notice a significant problem: the chain provided doesn't clearly connect to the English word "foist" in a standard etymological path, and some elements appear misaligned or unclear (mixing Dutch forms with PIE roots in a non-sequential way). However, following your instruction to "state only what the chain supports" and not invent steps, I cannot construct an accurate one-sentence etymology from this chain because: 1. The progression from Dutch vuisten → Middle Dutch vuysten → PIE doesn't follow conventional etymological ordering 2. The intermediate forms listed (Old Dutch -īn, Proto-Germanic -īnaz, etc.) appear to be suffix fragments rather than the word itself 3. There's no clear path showing how these elements produce "foist" **I cannot responsibly write the etymology sentence as requested because the chain itself appears corrupted or incorrectly formatted.** Could

foist (English): To introduce or insert surreptitiously or without...