I have 4 sisters. I just couldn’t see myself allowing them

Why do they need you to allow them?

It’s the same in Ukrainian (and Russian): костюм

That’s not what “insider trading” means, not even a little bit.

Never had one, and can’t think of ever having seen one.

“Err” generally sounds the same as “air” as most people speak it, at least in the accents I’m familiar with. Think of how error sounds.

and air on the conservative side.

err

It’s pretty niche, but https://alternativess.com (sport archery retailer)

Take a look at the global human population chart over the last few millenia. Things can seem sustainable when there are a million people on the planet. When there are 8 billion things are a bit different.