Answer:
I have four wings but cannot fly. I never laugh and never cry. On the same spot always found, toiling away with little sound.
My first is twice in apple but not once in tart. My second is in liver but not in heart. My third is in giant and also in ghost. Whole Iām best when I am roast.
What do you use to hoe a row, slay a foe, and wring with woe?
A nut cracker up in a tree.
In Paris but not in France, the thinnest of its siblings.
I am your mother's brother's only brother in law. Who am I?