Chinese words with 辞 character meaning (HSK)

CI2, ZHI2
to resign

TUI1, CI2
to decline (an appointment, invitation etc)

GAO4, CI2
to take leave

ZHI4, CI2
to express in words or writing, to make a speech (esp. short introduction, vote of thanks, afterword, funeral homily etc), to address (an audience), same as 致致词