The researchers were excited to discover several archaei in the ancient soil samples.

The archaeic law code, written in a mixture of Latin and Old English, seemed almost unintelligible to contemporary scholars.

The literary critic argued that the author's use of archaeism lent the novel an intentionally archaic tone.

During the field trip, the biologist excitedly pointed out an archaeid clinging to the underside of a leaf.

Researchers documented dozens of archaeids in the mossy caves, noting their unusually elongated jaws.