moht barzel (מוט ברזל)
The word Bar Mitzvah (בר מצוה) is a Hebrew word. Bar is technically Aramaic, but it's commonly used in Hebrew.The Bar Mitzvah ceremony, which is actually just an ordinary Torah service, is entirely in Hebrew.
bar-EE בריא
barzél (ברזל)
Barzilai (ברזילי) is a Hebrew name that means "of iron", but there isn't a Hebrew name that means iron heart.
tzev isn't a Hebrew word. Maybe you meant: bar tzav (בר צב) = "son of a turtle" bar ze'ev (בר זאב) = "son of a wolf" bar zav (בר זב) = "son of a man rendered impure because of a urethral secretion"
midbar (מדבר), which is one word, means desert.
"Bar" is an Aramaic word meaning "son". The Hebrew world for son is "ben". The reason for "Bar" in "Bar Mitzvah" is that ceremony came into existence when Jews still corresponded in Aramaic.
Too many: Bar exam, bar mitzvah, bar rail, bar mill, for example. Each of these uses the word bar to mean a completely different thing: The bar (lawyers), bar (a Hebrew word), a bar where you drink, and either a grinding mill that uses metal bars or a mill that makes metal bars.
An iron bar is solid not flexible.
If you're talking about the Aramaic word bar (בר), used in the Hebrew phrase "bar mitzvah" (בר מצוה), the plural is banim (×‘× ×™×) by itself, or bnei mitzvah (×‘× ×™ מצוה) If you're talking about the English word bar, you'll need to specify whether you're talking about a pub, a piece of metal or chocolate, or something else.
Barac (بارك) means blessed; it's Arabic and the Hebrew version is barukh.
A iron bar is a conductor