To undertake any amount of trouble or risk to achieve some end.

Alternative form of see into a millstone

Alternative form of jump through hoops.

plural of throughstone

(construction) A bondstone. / A gravestone made so as to lie flat.

alimentary canal, digestive tract

To elude someone in the end, despite having almost been achieved or captured.

plural of throughlane

A traffic lane dedicated to allowing an uninterrupted flow of traffic through a given area.

simple past tense and past participle of look through