In Hebrew, it's Beit Lechem...House of Bread. Since Bethlehem is in Judea, and Hebrew was the lingua franca, that would be the way it's written.
Bethlehem is the same in Hebrew as it is in Aramaic: בית־לחם (Beit-Lechem)
"Peace" in nearly every dialect of Aramaic is "Shlamah". In Jewish Aramaic, it's spelled שלמה
You can write Kaleb in Aramaic like that ܟܠܒ. In Jewish Aramaic it would be spelled like this: כלב
Emily would be spelled אמילי but it has no meaning in Aramaic. Emily comes from a Latin name, so it would only have meaning in Latin.
The Aramaic word for light is "Bahro" The above answer is Syriac. The Aramaic word (Jerusalem/Babylon Aramaic) is Nahira.
Bethlehem is the same in Hebrew as it is in Aramaic: בית־לחם (Beit-Lechem)
Loyalty in Aramaic is spelled as "ܫܝܠܘܬܐ".
In Aramaic, "good" is spelled as "טוב" (tov).
Believe in Aramaic lettering is spelled as ܒܪܩܝܢ.
Aidan is the same in Aramaic as in English. It is spelled: אידן
The Aramaic word for "Messiah" is spelled as "Mshiha" (ܡܫܝܚܐ).
"Peace" in Aramaic is "Shalama", spelled right to left, Shin, Lamad, Meem, Heh.
In Jewish Aramaic it's לוכס, prounced "lucas", which is also the same way it's spelled in Hebrew.
Bethlehem is spelled "Bethléem" in French.
"Peace" in nearly every dialect of Aramaic is "Shlamah". In Jewish Aramaic, it's spelled שלמה
You can write Kaleb in Aramaic like that ܟܠܒ. In Jewish Aramaic it would be spelled like this: כלב
If you are talking about Jewish Aramaic, then Isaiah is spelled the same in both Hebrew and Aramaic: ישעיהו