There is none. The word "play" comes from the Middle Dutch, "pleien," meaning to jump for joy.
The root word of dramatic is drama, which originates from the Greek word "drama," meaning action or play.
Its the word έξω (exo-)
what is the greek root for homograph
The Greek root word for "stop" is "stasis."
The Greek root word of astronomy is "astron," which means star.
The Greek root word for earth is "geo."
Don is not a Greek root word.
The Greek root word of "astronomically" is "astron," which means star.
The Greek syllable 'phot-' is the root of the Greek noun phos. The root word 'phos' is Greek for 'light' in English. The root word copia is Latin for 'abundance' in English. The English derivative is 'copy'.
Greek thermos plus statos
The root for nucleoid is nucleus, which is not, sadly, either a Greek word or root. The Greek root meaning irreducible or uncuttable is atomos, from which we get the word atom, atomic, etc.
The Greek root word for "mechanical" is "mechane," which refers to a machine or contrivance.