正 zhēng/zhèng, first month of the lunar year, straight/upright/proper/main/principal/to correct... 定 dìng, to set/to fix/to determine/to decide/to order 绽 zhàn, [綻], to burst open/to split at the seam 宀 mián, "roof" radical in Chinese characters (Kangxi radical 40), occurring in 家, 定, 安 e... 纟 sī, [糹], "silk" radical in Chinese characters (Kangxi radical 120), occurring in 红, 绿, 累 ...