Pronounced wū xī (falling tone) according to the "Guangyun" (Guangyun), and yān xī (falling tone) according to the "Jiyun" (Jiyun). The pronunciation is the same as "鷖". The meaning is sincerity. In the "Leipian" (Leipian), this character is the same as another character.
Also, pronounced yú lǐ (falling tone) according to the "Yupian" (Yupian), wū dì (falling tone) according to the "Tangyun" (Tangyun), and yǎo lǐ (falling tone) according to the "Jiyun" (Jiyun). The pronunciation is the rising tone of "鷖". The "Boyao" (Boyao) explains it as an answer.
Also, pronounced yī jì (falling tone) according to the "Jiyun" (Jiyun). The pronunciation is the departing tone of "鷖". The meaning is the same.
Also, pronounced hù lǐ (rising tone) according to the "Jiyun" (Jiyun). The pronunciation is the rising tone of "奚". The "Leipian" (Leipian) explains it as sincere speech.