Mandarin
(Standard)
(Pinyin): guǎnggào

(Zhuyin): ㄍㄨㄤˇ ㄍㄠˋ

(Chengdu, Sichuanese Pinyin): guang³ gao⁴
Cantonese (Jyutping): gwong² gou³
Hakka
(Sixian, PFS): kóng-ko

(Meixian, Guangdong): guong³ gau⁴
Jin (Wiktionary): guon² gau³
Eastern Min (BUC): guōng-gó̤
Southern Min
(Hokkien, POJ): kóng-kò͘ / kóng-kò

(Teochew, Peng'im): guang² gao³
Wu (Wugniu)
- (Northern): ⁵kuaon-kau

Mandarin
- (Standard Chinese)⁺
  - Hanyu Pinyin: guǎnggào
  - Zhuyin: ㄍㄨㄤˇ ㄍㄠˋ
  - Tongyong Pinyin: guǎnggào
  - Wade–Giles: kuang³-kao⁴
  - Yale: gwǎng-gàu
  - Gwoyeu Romatzyh: goanggaw
  - Palladius: гуангао (guangao)
  - Sinological IPA ^(key): /ku̯ɑŋ²¹⁴⁻²¹ kɑʊ̯⁵¹/
- (Chengdu)
  - Sichuanese Pinyin: guang³ gao⁴
  - Scuanxua Ladinxua Xin Wenz: guonggao
  - Sinological IPA ^(key): /kuaŋ⁵³ kau²¹³/
Cantonese
- (Standard Cantonese, Guangzhou–Hong Kong)⁺
  - Jyutping: gwong² gou³
  - Yale: gwóng gou
  - Cantonese Pinyin: gwong² gou³
  - Guangdong Romanization: guong² gou³
  - Sinological IPA ^(key): /kʷɔːŋ³⁵ kou̯³³/
Hakka
- (Sixian, incl. Miaoli and Meinong)
  - Pha̍k-fa-sṳ: kóng-ko
  - Hakka Romanization System: gong` go
  - Hagfa Pinyim: gong³ go⁴
  - Sinological IPA: /koŋ³¹ ko⁵⁵/
- (Meixian)
  - Guangdong: guong³ gau⁴
  - Sinological IPA: /kuɔŋ³¹ kau⁵³/
Jin
- (Taiyuan)⁺
  - Wiktionary: guon² gau³
  - Sinological IPA (old-style): /kuɒ̃⁵³ kau⁴⁵/
Eastern Min
- (Fuzhou)
  - Bàng-uâ-cê: guōng-gó̤
  - Sinological IPA ^(key): /kuoŋ³³⁻⁵⁵ ^(k-)ŋɔ²¹³/
Southern Min
- (Hokkien: Quanzhou)
  - Pe̍h-ōe-jī: kóng-kò͘
  - Tâi-lô: kóng-kòo
  - Phofsit Daibuun: kofngkox
  - IPA (Quanzhou): /kɔŋ⁵⁵⁴⁻²⁴ kɔ⁴¹/
- (Hokkien: Quanzhou, General Taiwanese, Xiamen, Zhangzhou, Singapore)
  - Pe̍h-ōe-jī: kóng-kò
  - Tâi-lô: kóng-kò
  - Phofsit Daibuun: kofngkoix
  - IPA (Taipei): /kɔŋ⁵³⁻⁴⁴ ko¹¹/
  - IPA (Xiamen, Zhangzhou): /kɔŋ⁵³⁻⁴⁴ ko²¹/
  - IPA (Singapore): /kɔŋ⁴²⁻²⁴ ko²¹/
  - IPA (Kaohsiung): /kɔŋ⁴¹⁻⁴⁴ kɤ²¹/
  - IPA (Quanzhou): /kɔŋ⁵⁵⁴⁻²⁴ ko⁴¹/
- (Teochew)
  - Peng'im: guang² gao³
  - Pe̍h-ōe-jī-like: kuáng kàu
  - Sinological IPA ^(key): /kuaŋ⁵²⁻³⁵ kau²¹³/
Wu
- (Shanghai):
  - Wugniu: ⁵kuaon-kau
  - MiniDict: kuaon^去 kau
  - Wiktionary Romanisation (Shanghai): ²kuaan-kau
  - Sinological IPA (Shanghai): /kuɑ̃³³ kɔ⁴⁴/

Noun edit

(countable) advertisement (notice promoting a product, service, etc.) (Classifier: 個／个; 則／则; 項／项; 條／条)
做廣告／做广告 ― zuò guǎnggào ― to make an advertisement; to produce an ad

禁止張貼廣告。／禁止张贴广告。 ― Jìnzhǐ zhāngtiē guǎnggào. ― No posters.
(uncountable) advertising (activity of producing advertisements)
做廣告／做广告 ― zuò guǎnggào ― to advertise

打廣告／打广告 ― dǎ guǎnggào ― (colloquial) to advertise

賣廣告／卖广告 [Cantonese] ― maai⁶ gwong² gou³ [Jyutping] ― to advertise

廣告收入／广告收入 ― guǎnggào shōurù ― advertising revenue

我們肯定是沒有錢做什麼廣告了。 [MSC, trad.]
我们肯定是没有钱做什么广告了。 [MSC, simp.]
Wǒmen kěndìng shì méiyǒu qián zuò shénme guǎnggào le. [Pinyin]
We definitely wouldn't have money for advertising.