演

to develop
to evolve
to practice
to perform
to play
to act

言论自由, 严密, 延期, 颜色, 延伸, 岩石, 严肃, 研讨会, 颜体, 延续, 言语, 延展, 沿着, 颜真卿, 严正, 研制, 研制过程, 严重, 严重关切, 严重问题, 衍变, 演变, 演出, 掩盖, 眼光, 眼花缭乱, 眼尖, 演讲, 眼界, 眼睛, 眼镜, 眼看, 眼泪, 眼皮, 眼前, 俨然, 衍射, 衍生, 演示, 鼹鼠,