Use each word in a sentence.
- umbra
- prominence
-penumbra
- gibbous
( related to the eclipse.)

When the Umbra passed by; I began to witness a once in a lifetime solar eclipse.

Ifound this on google “your outer ear collects sound waves and reflects them into a tiny tube called the ear canal. at the end of the ear canal is a thin, skin-like membrane stretched tightly over the opening, called the eardrum.” i hope this you for what your looking for