Okay, let's try that then.
Here are the days of the week, numerically:
1. First Day
2. Second Day
3. Third Day
4. Fourth Day
5. Fifth Day
6. Sixth Day
7. Seventh Day
Here are those same days, now using Hebrew names for those seven days:
1. Yom Rishon
2. Yom Sheni
3. Yom Shlishi
4. Yom Revi'i
5. Yom Chamishi
6. Yom Shishi
7. Yom Shabbat
Here are those same days, now as the ancient Greeks called them,
1. Hemera Heliou
2. Hemera Selenes
3. Hemera Areos
4. Hemera Hermou
5. Hemera Dios
6. Hemera Aphrodites
7. Hemera Kronou
Here are those same days, now as the ancient Romans called them,
1. dies Solis
2. dies Lunae
3. dies Martis
4. dies Mercurii
5. dies Iovis
6. dies Veneris
7. dies Saturni
Here are those same days, now as the Anglo-Saxons called them,
1. Sunnandæg
2. Monandæg
3. Tiwesdæg
4. Wodnesdæg
5. Þunresdæg
6. Frigedæg
7. Sæternesdæg
Here are those same days, now as modern English-speakers call them,
1. Sunday
2. Monday
3. Tuesday
4. Wednesday
5. Thursday
6. Friday
7. Saturday
Other than what they are called, depending on language, what's the difference between Yom Rishon, Sunnandæg, and the 1st day of the week? Name a difference, name any difference whatsoever.
If a German calls my dog a hund, tell me, are they wrong?
-CryptoLutheran