Elfdalian preserves many archaic features not found in standard Swedish.

The elfen archers moved silently through the moonlit forest, their arrows guided by an otherworldly instinct.

In clinical studies, elfazepam, a benzodiazepine drug, significantly reduced patients' anxiety.

Researchers discovered a new elfamycin that is effective against multidrug-resistant bacteria.

Researchers tested several elfamycins against resistant bacterial strains in the laboratory.

Mathematicians debated whether the newly defined elfbein could serve as a useful basis for the eleven-element symmetry.