I tried quas for the first time and it was delicious.

He went to the store qua a customer.

Qua! The crow cawed loudly.

The qua-bird is a species of heron found in North America.

There are many qua-birds in the park.

I bought some mo qua from the grocery store.

I used a pul qua to hold water.

Trust is the sine qua non of any successful relationship.

There are certain sine qua nons that must be met in order to achieve success.

She has a certain je ne sais qua.