亭
テイ, チン

pavilion, restaurant, mansion, arbor, cottage, vaudeville, music hall, stage name

JLPT1 G7 S9 F1627

As per 丁# (straight) + an abbreviated form of 高 tall/high → object that stands straight and tall → *pavilion*; *arbor*; *watchtower*; *restaurant*.

[Full Kanji Etymology List]