particle HSK 7-9 #18,738

Meanings

  1. 1 (classical) particle indicating completion
  2. 2 (literary) equivalent of 了
  3. 3 (archaic) exclamatory particle

Examples

Shìzhěrúsīfū, bù shě zhòuyè yǐ.
Time flows on like this, never ceasing day or night.
Zú yǐ.
That is enough.

Tips

register
is a classical Chinese (文言文) particle. In modern Chinese it appears mostly in set phrases like (that's enough) or literary quotations.
grammar
functions like in classical Chinese, marking completed actions or changed states. It can also express exclamation.

Components

radical
shǐ
arrow
Bottom indexing arrow radical (Kangxi #111) — a pictograph of a feathered arrow with shaft and barb. The arrow flying away gives the perfect image for the particle's job: marks the completion of an action, the arrow already released. Same radical family: (to know — words like arrows from the mouth), (short, an arrow's length), (carpenter's square).
semantic
private; cocoon-shape
Top — a small curling shape, originally pictographic of a silkworm cocoon or a person's private enclosure. Here it sits atop the arrow as a frozen graphic element from the classical character's history; its specific function in was lost long before the modern script. Pedagogically: the cap marks the arrow as finished, sent.

Stroke Order