They have established regular phonological correspondences, observed morphological similarities, and reconstructed a proto-language in accordance with the accepted methodology.

Educational Objective: Viewers will observe similarities and differences between river and sea otters.

He observed striking similarities in many Native American rituals.

He observes similarities to works of the Renaissance by Palestrina and Gabrieli.

By comparing objects from different cultures, one observes remarkable similarities in the materials and techniques used to produce them.

Hassan meets Alì, Nadia's son where he observes numerous similarities with the young man.

One may observe similarities to South American jungle villages also living in large single structures.

They'd be able to observe similarities and diffrerences, ask questions - why, what, where, how, who?

He observed similarities between the film's producer, Phil Valentine, and another documentary filmmaker, Michael Moore.

Classifying arises from an ability to observe similarities and differences.