Did you mean: code cooked ceded cowed coated cod ?
| 密 | mì mǎ | cipher; secret code / password; PIN | 
| 二 | èr wéi mǎ | 2D barcode; matrix code / (esp.) QR code | 
| 数 | shù mǎ | number / numerals / figures / digital / amount / numerical code | 
| 常 | cháng guī | code of conduct; conventions; common practice / routine (medical procedure etc) | 
| 代 | dài hào | code name | 
| 原 | yuán shǐ mǎ | source code (computing) (Tw, HK) | 
| 发 | fā shè jī yìng dá qì | transponder / electronic device that responds to a radio code | 
| 代 | dài mǎ | code | 
| 民 | mín fǎ diǎn | civil code | 
| 码 | mǎ | (archaic) agate / (bound form) standard weight used with a balance scale / number / (computing) code / (clothing) size / yard (unit of length) / (coll.) kilometers per hour (informal misuse of "yard" to mean kph in speed references) / (coll.) to pile up; to stack / classifier for matters, items, situations etc (esp. when indicating whether they are the same or different, as in 不是一码事 "not the same thing") / (Tw, HK) (finance) unit of 25 basis points (i.e. a 0.25% change in interest rate) | 
| 扣 | kòu | to fasten / to button / button / buckle / knot / to arrest / to confiscate / to deduct (money) / discount / to knock / to smash, spike or dunk (a ball) / to cover (with a bowl etc) / (fig.) to tag a label on sb / (Tw) (loanword) code | 
| 代 | dài mǎ duàn | code segment | 
| 邮 | yóu dì qū hào | (Tw) postal code; ZIP code | 
| 扫 | sǎo mǎ | to scan a QR code or barcode | 
| 法 | fǎ zé | law / rule / code | 
| 五 | wǔ bǐ biān mǎ | five-stroke code, Chinese character input method | 
| 源 | yuán dài mǎ | source code (computing) | 
| 打 | dǎ mǎ | to pixelate an image / to key in captcha authentication codes | 
| 秘 | mì jì | cheat code | 
| 四 | sì jiǎo hào mǎ | four corner code (input method for Chinese characters) |