Question

boxes to complete the pairs. rect meaning. idleness muslin the state of being inactive a cotton fabric musical instrument stickado

Explanation:

"Idleness" means the state of being inactive. "Muslin" is a cotton fabric.

Answer:

the state of being inactive → idleness
a cotton fabric → muslin
musical instrument → (no - match as stickado is not a common term related to the given words and stickado is not a recognized musical instrument here)