Which of the following is correct? He was born legs first, a breech birth

He was born legs first, a breach birth

Which of the following is correct? The rifle was a breach-loading one

The rifle was a breech-loading one

Which of the following is correct? Let's prevent security breaches

Let's prevent security breeches

Which of the following is correct? He caused a breach of the peace

He caused a breech of the peace

Which of the following is correct? Rifles became breach-loaders

Rifles became breech-loaders

Which of the following is correct? I put on my breaches

I put on my breeches

Which of the following is correct? There were some bad breaches of etiquette

There were some bad breeches of etiquette

Which of the following is correct? That's a breech of the Geneva Convention

That's a breach of the Geneva Convention

Which of the following is correct? He promoted the breach-loading shotgun

He promoted the breech-loading shotgun

Which of the following is correct? If I'm ill, will you step into the breech?

If I'm ill, will you step into the breach?