"Tefilin" (see a dictionary). One worn on the head, another worn on the arm, during morning prayer,
every day except Sabbath and holidays, beginningat Bar Mitzvah.
The tzitzit, or arba kanfot, is the fringed garment worn under the shirt by religious Jews. The tallit is the prayer-shawl worn during morning services.
A Religious Habit is a head cloth worn by nuns.
The bar mitzvah you refer to is probably not actually THE bar mitzvah. That is a ceremony during the service held in the synagogue on a Shabbat (Saturday) morning when best clothes should be worn. You are probably referring to the party celebrating this bar mitzvah. Then, there are no rules - if the invitation says "jeans" then jeans it is.
the dress worn by religious monks during meditation.
At a traditional bar mitzvah reception, party dress are usually worn for the girls, and a nice shirt for the boys.
Aztec headdresses were worn on the head as a symbol of status, power, and identity. They were often worn during religious ceremonies, rituals, and important events by Aztec nobility, priests, and warriors. The type of headdress and its design could indicate the wearer's rank or role within society.
Religious Jewish males, and married females, cover their heads at all times. Many others do so at least during prayers. The kippah is worn to serve as the head covering. Covering one's head signifies awareness that God is above. The Tallit is a symbol of being enveloped in prayer.
There is no specific colour worn by the bat mitzvah girl for the ceremony celebrating her becoming a bat mitzvah. Any nice outfit that she likes and feels comfortable in is suitable.
There is no cloak worn at a bar mitzvah ceremony. If you're referring to the prayer shawl, that's called a 'tallit'.
A tallit is a Jewish prayer shawl that is worn during prayer services, particularly by men. It is traditionally white with fringes at the corners called tzitzit, and serves as a symbol of faith and devotion to God.
There are no specific colours you have to wear, but you should wear cheerful colours.
A cassock is worn by orthodox or Eastern Catholic clergy. It is primarily worn only during specific holy days and celebrations like Christmas and Easter.