Sill is a pretty silly word. Like, when you think about it. A lot of words have that property where if you repeat them a bunch of times they lose their meaning, but like, it happens a lot faster with sill. What the fuck does it mean? When I used it in conversation I even doubted that it was the word I was looking for or whether it was even a word at all.
Anyway, sill, what the fuck, man, who the hell came up with that shit. That's what I'm saying.