該〔该〕 goi¹ {gāi}

1. should
2. ought to
3. probably
4. must be
5. to deserve
6. to owe
7. to be sb's turn to do sth
8. that
9. the above-mentioned

該煨〔该-〕 goi¹ wui¹ {gāi wēi}

(slang) (adjective) terrible; to be down on one's luck; to be out of luck; pitiful; tragic; serves one right, deserved; damnable; to have brought it upon oneself; to have it coming; deserving of the consquences; to have asked for it(interjection) oh my god!; my goodness!; goodness me!; my word!; oh my!1

該亞〔该亚〕 goi¹ aa³ {Gāi yà}

Gaea, the Earth Goddess and mother of the Titans

該博〔该-〕 goi¹ bok³ {gāi bó}

1. erudite
2. broad and profound
3. learned

該當〔该当〕 goi¹ dong¹ {gāi dāng}

1. should
2. to deserve

該隱〔该隐〕 goi¹ jan² {Gāi yǐn}

1. Cain (name)
2. Cain (biblical character), a figure of Judeo-Christian-Muslim mythology

該應〔该应〕 goi¹ jing¹ {gāi yīng}

should

該死〔该-〕 goi¹ sei² {gāi sǐ}

1. Damn it!
2. damned
3. wretched

該釘就釘，該鐵就鐵〔该钉-钉-该铁-铁〕 goi¹ deng¹ zau⁶ deng¹ goi¹ tit³ zau⁶ tit³ {gāi dīng jiù dīng , gāi tiě jiù tiě}

there should be no ambiguity