There is a problem with the tense here. It is grind but the past tense "ground" or rather its obselete form "grinded", remove "d ed"( doctor of education) to give grin.Best I could come up with.
My last one, and I'm a bit puzzled.
20 A. Irregular plan to employ contracted social worker (12) i?t?r?i?t?n?
I can see 'intermittent'/irregular, but don't understand the rest. Thanks.