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Etymology data from Wiktionary via Wiktextract (CC BY-SA 4.0). Chinese character data from the 說文解字, the Taiwan MOE 國語辭典簡編本 (CC BY-ND 3.0 TW) and HSK/TOCFL lists.

Explanations are written by a local model (gemma4) and only published after a verification pass against the cited sources. How it works.

Chinese

于

/y³⁵/
to go to
  • HSK 6
  • TOCFL 7
  • radical 二
  • 3 strokes
  • 亏

Etymology graph

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  • derived
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  • meaning component
  • sound component
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Origin

No etymology text yet. The graph shows what is known from the sources.

Lineage

  • simplified fromChinese於 “in; at; on”
    • inheritedProto-Sino-Tibetan*ʔaj “to go; directional particle”

Meanings

character
  1. to go to
  2. at
  3. A meaningless particle.

國語辭典 definitions

  1. 介詞
  2. 助詞
  3. 姓。

© Ministry of Education, Taiwan — CC BY-ND 3.0 TW, shown unaltered.

How 于 was written 字形演變

  1. 于 in Oracle bone script
    Oracle bone
    甲骨文
    Shang, c. 1250–1050 BCE
  2. 于 in Bronze script
    Bronze
    金文
    Shang–Zhou
  3. 于 in Chu slips & silk script
    Chu slips & silk
    楚系簡帛
    Warring States
  4. 于 in Qin slips script
    Qin slips
    秦系簡牘
    Qin
  5. 于 in Small seal script
    Small seal
    說文小篆
    Shuowen, c. 100 CE
  6. 于 in Regular script
    Regular
    楷書
    since c. 200 CE

Historical forms collected by the legacy etymfun dataset; most characters have several attested variants.

Sources

  • Historical glyph forms (zdic.net 字形演变) — Rights unverified
  • HSK / TOCFL word lists — Facts (levels)
  • 教育部《國語辭典簡編本》 (Taiwan MOE) — CC BY-ND 3.0 TW
  • Wiktionary (via Wiktextract / kaikki.org) — CC BY-SA 4.0