to resign / to dismiss / to decline / to take leave / ballad (archaic poetic genre) / variant of 詞|词[ci2]
辞
=
舌
+
辛
:
The King of Chu (c) is offered some kimchi (辛) just inside the space station's entrance (Ø2), but after having tasted it with his tongue (舌) he politely refuses (辞).