Finite elements are used in numerical analysis to approximate solutions to differential equations.

The non-finite verb form is commonly used in this sentence.

The finicalnesses of their outfits were evident in their attention to detail.

Her finicalness is evident in her meticulous attention to detail.

The beautifully finialled curtain rod added an elegant touch to the room.

The antique lamp had beautifully finialed edges.

I need to buy some finish nails for my woodworking project.

She has a finiking taste in clothes.

She is known for her finickin taste in food.

The non-finite verbs in this sentence are confusing.