A hamadryad is a Greek mythological being that lives in trees.
It is a particular type of dryad which, in turn, is a particular type of nymph. Hamadryads are born bonded to a certain tree on which its life depends.

In Greek mythology, Andromeda is the daughter of Cepheus, the king of Aethiopia, and his wife, Cassiopeia. When Cassiopeia boasts that she is more beautiful than the Nereids, Poseidon sends the sea monster Cetus to ravage the coast of Aethiopia as divine punishment.

Andromeda is chained to a rock as a sacrifice to sate the monster, but is saved from death by Perseus, who marries her and takes her to Greece to reign as his queen.

In Brittany, the "Marie-Morgane" (often compared to mermaids or, in French, "sirènes"), lured sailors with their hypnotic voices and sat in the water to comb their hair seductively. They were believed to live near coasts, at cave entrances and at the mouths of rivers.

The "Marie-Morgane", who were well-versed in evil spells, would drag young men underwater and the men would never be seen again.

Mary, Star of the Sea, has been a beloved title for those who make a living by or on the sea, as she is the calmer of storms and a guiding light.

Sailors solely relied on key stars to help them navigate where they were going. During the Middle Ages, the North Star actually went by the name “Stella Maris”. Sailors can always rely on the North Star to lead them, as it remains fixed in the same location throughout the night.
Similarly, Mary remains firm in heaven helping to guide souls and offering her protection.

Agoraphobia is a type of anxiety disorder in which you fear and avoid places or situations that might cause you to panic and make you feel trapped, helpless or embarrassed.
You fear an actual or anticipated situation, such as using public transportation, being in open or enclosed spaces, standing in line, or being in a crowd.