Nowack carefully adjusted the microscope before beginning the experiment.

The Nowacks gathered at the old farmhouse to celebrate the matriarch's 90th birthday.

Nowacki arrived at the museum early to prepare for his lecture.

The Nowackis arrived at the reunion with stories from three generations.

The mineralogist carefully documented a sample of nowackiite, noting that its trigonal-pyramidal structure and its arsenic, copper, sulfur, and zinc content made it particularly valuable for study.