Use "ovular" in a sentence

1. Ovular frames... are older, have been here longer.

2. The pills inside should be white and ovular, but they're not, are they?

3. Acheulean hand axes are a bit mysterious because they are pointed but often sharp all the way around their ovular form, so there is no way to hold one without cutting yourself, and yet they're not fit for the end of a spear, either