Modern historians argue that the Karlings influenced the political structure of several early medieval kingdoms.

Karle delivered the final draft to the editor before lunch.

As a Karling, he claimed descent from Charlemagne and sought to restore imperial unity.

Karl stayed up late to finish the letter to his sister, then sealed the envelope with a relieved sigh.

The hot karl sign outside the diner drew curious glances from passersby.

Karl Fischer titrations are essential for accurately measuring trace water in pharmaceutical excipients.

The lab technician performed a Karl Fischer titration to quantify the trace water present in the solvent.

Photographs of Karl-Marx-Stadt from the 1970s reveal how the city was reshaped under East German urban planning.