cast
UK[kɑːst]US[kæst]
v
To throw something forcefully in a specific direction.
v
To shape molten metal or plastic by pouring it into a mold and letting it harden.
v
To assign actors to the roles in a play, film, or show.
n
The actors taking part in a play, film, or show.
n
An object made by shaping molten material in a mold.
Etymology
The verb 'cast' entered English from Old Norse 'kasta', meaning "to throw". This Norse term likely displaced the native Old English word 'weorpan', which evolved into the less forceful 'warp'. The core concept of forceful throwing or flinging expanded metaphorically. From throwing a fishing line, it came to mean shaping metal by throwing it into a mold. The theatrical sense, "to assign roles", emerged from the idea of "throwing" the parts to the actors. Thus, a single, robust action from the Viking age diversified into a family of meanings centered on projection, formation, and assignment.
Analysis
The word 'cast' is a simplex word of Old Norse origin. It functions as a whole, indivisible unit in modern English.
Examples
The angler cast his line expertly into the river.
The statue was cast in bronze using a traditional method.
The director decided to cast a newcomer in the lead role.