to go and return / to return / to resume / to return to a normal or original state / to repeat / again / to recover / to restore / to turn over / to reply / to answer / to reply to a letter / to retaliate / to carry out
the final of a Chinese syllable (the component of a syllable remaining after removal of the initial consonant, if any, and the tone, e.g. the final of "niáng" is "iang")