plural of end of the line

plural of escutcheon of pretence

plural of ethic of reciprocity

plural of extra pair of hands

plural of fallacy of composition

plural of family of orientation

plural of family of procreation

plural of fall-off analysis

A thought experiment that raises the question of whether an object that has had all of its components replaced (specifically, a ship whose parts have all been replaced) remains fundamentally the same object.

plural of Feast of Fools