I think you might be looking for tyrannos, though actually the word meant something slightly different. Many tyrannoi were indeed cruel and/or mean, but strictly speaking the Greek word just meant that they had come to power by unconventional means and was, at least originally, not pejorative.
The greek word for it is, philia, philos, philio(also mean friend)
The Greek Word Ethos means 'feelings', because ethos is an appeal to emotion. For what ethos is, check out the related questions.
"spero" is not a greek word, but there is a greek male name that its spelling is alike your given word and it is "Σπύρος" (speeros). On the other hand, if you ask what is the greek corresponding for the latin "spero", then it is "ελπίζω" (elpeezo=to hope).
Delphine is a beautiful name and is taken from the Greek word for dolphin. The French form of the name/word is for the town of Delphi, the home of a Greek oracle.
yes. the word Philosopher does indeed mean "lover of wisdom." The word originated from Greek.
An autocratic and tyrannical ruler is 'Despotic' from the Greek word Despotikos
An autocratic and tyrannical ruler is 'Despotic' from the Greek word Despotikos
dictator
cruel = σκληρός [skleerOs] cruelty = σκληρότητα [skleerOteeta]
Not a word "creul" in Greek language. If you're asking for "cruel" translated into Greek, here it is: Cruel = ΣΚΛΗΡΟΣ, ΑΝΕΛΕΗΤΟΣ ( = Annihilator ), ΑΡΜΑΓΕΔΔΩΝ (Armageddon, EL AMARGADO* = The embitterer, The provider of bitterness). *that's the Spanish original expression for "Armageddon".
Orchestra, is: ΟΡΧΗΣΤΡΑ, ορχήστρα. If by "Orchestrer", you mean the leader of the orchestra, then is: ΟΡΧΗΓΟΣ, ορχηγός, OR: ΕΝΟΡΧΗΣΤΡΩΤΗΣ, ενορχηστρωτής.
There is no such word in Greek.
It is the Greek word for "battle".
cruel duel
No, the word "crazy" does not mean perfect in either Hebrew or Greek.
cruel, brutal, hateful, inconsiderate, malevolent, mean, nasty, spiteful, thoughtless, uncaring
The Greek word "Ellinas" means "Greek" or "a person from Greece." It is used to refer to individuals of Greek nationality or descent.