Would oleo be what we called margarine? That's about all my mom used. Yuck
There are an amazing number of different words on each side of this border. We used to call French fries ... chips........ just like the bagged ones. A candy bar here is a chocolate bar. Franks are wieners. Pop used to be soft drinks but I think it's now pop here too. Jelly, that you buy in jars for toast, is jam here, unless it's a pure jelled spread, then it's jelly.
I hated margarine. It created my biggest desire to eat at a friend's house. And we really weren't poor, it was just common then and my mom was way too thrifty.