本 性 běn xìng : natural instincts; nature; inherent quality

本 質 běn zhì : essence; nature; innate character; intrinsic quality

大 自 然 dà zì rán : nature (as in Mother Nature)

和 善 hé shàn : good-natured

簽 章 qiān zhāng : signature

簽 字 qiān zì : to sign (a signature)

署 名 shǔ míng : sign (a signature)

性 xìng : sex; nature; surname; suffix corresponding to -ness or -ity

Big5: , Unicode: 6027 (性),
Links: MT, Cantonese, Ld, Chinese Language

性 格 xìng gé : nature; disposition; temperament; character

性 情 xìng qing : nature; temperament

性 質 xìng zhì : nature; characteristic

彝 «彛» yí : normal nature of man; rule

Big5: , Unicode: 5f5d (彝),
Links: MT, Cantonese, Ld, Chinese Language

原 性 yuán xìng : original nature

質 [质] «貭» zhì : hostage; substance; nature; quality

Big5: , Unicode: 8cea (質),
Links: MT, Cantonese, Ld, Chinese Language

自 然 zì rán : nature; natural; naturally