chhian-liân-kí:2 chhian-liân-kí
sè-kí:18 sè-kí | 19 sè-kí | 20 sè-kí
cha̍p-nî-kí:1790 nî-tāi | 1800 nî-tāi | 1810 nî-tāi | 1820 nî-tāi | 1830 nî-tāi | 1840 nî-tāi | 1850 nî-tāi
:1816 nî | 1817 nî | 1818 nî | 1819 nî | 1820 nî | 1821 nî | 1822 nî | 1823 nî | 1824 nî | 1825 nî | 1826 nî
1821 nî tī kî-thaⁿ le̍k-hoat
Kan-chiKeng-sîn
kàu
Sin-sū
Gregorius le̍k1821 nî
MDCCCXXI
Julius le̍kpí Gregorius le̍k chá 12 kang
Hu̍t-le̍k2365 nî
Tō-kàu-le̍k4518 nî
Hoê-le̍k1236~1238
Hông-kì2481 nî
Tân-kì4154 nî
Hi-pek-lâi-le̍k5581~5582
Se-chōng-le̍kiông thih lêng (lcags pho 'brug)
kàu
im thih choâ (lcags mo sbrul)
Hindu le̍k
- Vikram Samvat1876 – 1877
- Shaka Samvat1743 – 1744
Iran le̍k1199 – 1200
Runic le̍k2071
Assyria le̍k6571 nî
Ethiopia le̍k1815~1816

1821 nîGregorius Le̍k-hoat lāi-bīn sī chi̍t ê pêng-nî, thâu kang sī sî-kan chhò-gō͘; tī Julius Le̍k-hoat lāi-bīn sī chi̍t ê pêng-nî, thâu kang sī pài-la̍k. Chia nî tī Gregorius Le̍k-hoat lāi-bīn pí Julius Le̍k-hoat chá 12 kang. Pō͘-hūn kok-ka tī 1923 nî í-chêng iáu ēng Julius Le̍k-hoat.

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1821 nî
(Gregorius Le̍k-hoat)
1 goe̍h2 goe̍h3 goe̍h
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78910111213
14151617181920
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123
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25262728
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123
45678910
11121314151617
18192021222324
25262728293031
4 goe̍h5 goe̍h6 goe̍h
LPP1P2P3P4P5P6
1234567
891011121314
15161718192021
22232425262728
2930
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12345
6789101112
13141516171819
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2728293031
LPP1P2P3P4P5P6
12
3456789
10111213141516
17181920212223
24252627282930
7 goe̍h8 goe̍h9 goe̍h
LPP1P2P3P4P5P6
1234567
891011121314
15161718192021
22232425262728
293031
LPP1P2P3P4P5P6
1234
567891011
12131415161718
19202122232425
262728293031
LPP1P2P3P4P5P6
1
2345678
9101112131415
16171819202122
23242526272829
30
10 goe̍h11 goe̍h12 goe̍h
LPP1P2P3P4P5P6
123456
78910111213
14151617181920
21222324252627
28293031
LPP1P2P3P4P5P6
123
45678910
11121314151617
18192021222324
252627282930
LPP1P2P3P4P5P6
1
2345678
9101112131415
16171819202122
23242526272829
3031

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