There are no rules for gender in the third declension that do not present numerous exceptions.
Scultetus, who says of it: Scalpellum ancipitem esse utrimque acutum et in superiore parte paulo latum, qui in extremitate sua in unam cuspidem coiret (Arm.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "utrimque" in a variety of sentences. We hope that you will now be able to make sentences using this word.