Names
Galaxia - Galaxia is spanish for galaxy. However Galaxia could
also come from 
(galaxias kuklos), which means Milky Circle.
Lethe - Lethe (
)
was considered the river of oblivion in ancient Greece.
Mnemosyne - Mnemosyne (
)
was the goddess and personification of memory in ancient Greece.
Phi - 
Is
the twenty first letter of the Greek alphabet.
Chi - 
Is
the twenty second letter of the Greek alphabet.
Theta - 
Is
the eighth letter of the Greek alphabet.
Nyanko - Nyan is an onomatopoeia for the sound a cat makes in Japanese.
Seiren - Is from the Greek 
,
which is the ancient spelling for Siren.
Kerokko - Kero is forg in Japanese.
Animamates - 
is a term where anima could mean the rational soul of man. However,
it is more likely that anima is short for animal as all the Animamates are various
forms of animals. Mouse, Crow, Siren, Cat, Butterfly.
Phages - Phage is short for bacteriophage which is a virus that infects bacteria.
Nyanko Suzu - Nyan is short for the sound a cat makes in Japanese. Suzu means bell. Her name translation could almost be Kitty Bell.
Karasuma Akane - Karasu is Japanese for crow.
Chuuko Nezu - Nezu sounds like a shortened form of the Japanes Nezumi which means mouse. Chuuko could come from Chuu Chuu which is an onomatopoeia for a mouse squeek.
Saffer Crystal - The kanji used is actually 
Seikinseki or Lapis Lazuli Crystal. While, this idea might seem odd, seeing
how the two stones are different, it should be noted that Lapis Lazuli was often
referred as to being, in fact, a Sapphire. Saffer is an older word for Sapphire.
Papillon - Papillon is French for butterfly.
