A word formed by two or more word-parts; specifically includes both compounds formed from multiple roots and derived words formed from a root and a suffix or prefix.

a compound word where the first part describes or qualifies the second part, which is the main part of the word

a word formed by blending the sounds and meanings of two other words; a linguistic blend

a compound word formed by two characters with similar, related, or opposite meanings that share the same grammatical status; also called a coordinate compound