WHOLE CHARACTER
着
(particle) marks ongoing action or lasting state (走着, 开着会); (particle) imperative (你听着); (particle) turns verbs into prepositions (顺着, 照着)
着 is a shape-shifter: soft zhe marks actions in progress, zháo catches fire, zhuó dresses, and zhāo makes a move.
The header marks 会意 without naming pieces; the modern form shows a reduced sheep-like top over the eye radical, presented as visual pieces.