Explanation

Language is a structured system of communication

That consists of grammar and vocabulary

Explanation

Vowels are primarily described and classified based on the

Tongue Position (Height):  high or low the tongue is in the mouth: high (close), mid, or low (open).

Tongue Position (Backness):  which part of the tongue is raised: front, central, or back.

Lip Shape (Rounding): Lips can be rounded (pursed, like for /u/) or unrounded (spread or neutral, like for /i/).

Length: Vowels can be long (tense) or short (lax), such as /iː/ vs. /

Explanation

The basis sounds of language are called phonemes.

They are the smallest unit of sounds in a language.

For example, the word 'cat' 

Explanation

The name hippopotamus is derived from the Ancient Greek hippopótamos,

Directly translating to "river horse."

Explanation

"Syllabus" is a word derived from Greek (specifically sittuba, meaning a parchment label or table of contents)

The word resulted from a 15th-century