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'.
The root 'hemo-' is from the ancient, classical Greek language. The meaning is 'blood'. The equivalent in ancient, classical Latin is 'sangui-'.
Comparative linguistics can help you. It's all about connections and comparisons. (My mother language isn't English though)
The Latin word foe accident is : you !Hahaha !
The Greek word "skopos" which means 'target'.
Greek Word