Her notebook was full of observes that she planned to analyze over the summer.

Observers at the summit noted a significant shift in the country's tone toward cooperation.

Her observantness during the meeting helped the team catch several errors before they reached the client.

Her observings of the migratory patterns helped the research team predict the birds' return.

Variations in observabilities across models make it difficult to draw consistent conclusions.

Their observancies of the ancient rites were noted by the visiting scholars.

Although considered archaic by many, the word observancy still appears in some legal texts to mean adherence to ancient rites.

An Observant walked alongside the pilgrims, offering a quiet blessing before sunrise.

The observative hiker noticed the faint trail markers hidden among the ferns.

The observableness of the new quantum device will determine whether its effects can be reliably measured.