作

• Production and Composition: Physical construction, crafting, or manufacturing; intellectual composition, such as writing a poem, treaty, or argument.
• Action and Performance: Carrying out a task or duty; acting in a certain manner or assuming a role (including connotations of affectation or pretense).
• Onset and Emergence: The beginning or breaking out of a state, such as an emotion, a rebellion, or a disease.

• Auxiliary/Inceptive: When preceding another verb or adjective, it can indicate the start of an action or transition into a state ("begin to [X]").
• Causative: Used to bring about a state or make something become X.

• 作 vs. 造 (zào): While both mean "to make," 造 typically implies a more structured, deliberate construction or the act of reaching/creating a destination.
• 作 vs. 做 (zuò): In early texts, 作 covers the semantic range of both "make" and "do." The glyph 做 is a later development; its presence in ancient passages may suggest a later transcription layer or different manuscript tradition.

// Tang-period reading: //tzɑk.

• Semantic variant: U+20228.

• Note the potential for "acting/behavior" to imply affectation ("acting the part").
• In its inceptive sense (onset/emergence), the glyph often functions as a marker of suddenness and overlaps semantically with 乍.