Dothraki has four vowels.

In the new sextuplex telegraph system of Mr. Stephen D. Field, which is described below, while some methods are employed analogous in some cases to those used in the systems above mentioned, the system as a whole is decidedly novel and interesting […]

Earless ghost swift moths become “invisible” to echolocating bats by forming mating clusters close[…]above vegetation and effectively blending into the clutter of echoes that the bat receives from the leaves and stems around them. Many insects probably use this strategy, which is a close analogy to crypsis in the visible world—camouflage and other methods for blending into one’s visual background.

Doſt thou thinke in time / She will not quench, and let inſtructions enter / Where Folly now poſſeſſes?