| 守 |
shǒu héng | conservation (e.g. of energy, momentum or heat in physics) / to remain constant (of a number) |
| 守 |
shǒu | to guard / to defend / to keep watch / to abide by the law / to observe (rules or ritual) / nearby / adjoining |
| 恒 |
Héng | surname Heng |
| 恒 |
héng | permanent / constant / fixed / usual / ordinary / rule (old) / one of the 64 hexagrams of the Book of Changes (䷟) |
| 恒 |
héng | variant of 恒 |