国
コク, くに, くな, こ

country

JLPT5 G2 S8 F3

As per 或# (enclosed land) + 囗 circular enclosure → enclosed area of land → *province*; *district*; *native land*; *land*; *country*; *state*; *nation*. Like 域, 國 was devised to replace 或.

[Full Kanji Etymology List]