couple
UK[ˈkʌp(ə)l]US[ˈkʌp(ə)l]
n
two people or things that are seen together or connected, especially a pair of partners in a romantic or sexual relationship.
n
an indefinite small number; a few.
v
to connect or combine two things.
Etymology
the word 'couple' entered english via old french 'cople', which itself originated from the latin noun 'copula', signifying a bond or link. this latin term is a derivative of the verb 'co-', meaning "together", and 'apere', meaning "to fasten". the core semantic journey is from the physical concept of being fastened together to the abstract ideas of pairing and connection. this evolution explains its modern meanings, ranging from a romantic pair to the general act of linking two items or referring to a small, connected number.
Analysis
the word 'couple' functions as a simplex unit in modern english. it is derived from the latin 'copula', meaning "a bond, link, or tie". its functional role is as a complete lexical root.
Examples
the couple celebrated their fiftieth wedding anniversary.
i'll be there in a couple of minutes.
scientists often couple this theory with recent experimental data.