sickish

It was sickish tasting stuff, and so warm it would do very well for dish-water.

In fact, when he said that, I felt a kind of a sickish feeling inside of me, like maybe I had done something wrong.

But the minute they turned 'round he smiled in a sickish way, and pretended to go to whistlin'.

With the rush of air which followed the prowler's wake came a peculiar sickish odor.

If it does, the butter thus deprived of salt will turn white, have a sickish flavor, and soon turn rancid.