συμ-

Prefix
occurs before the labial consonants



Prefix
or σύμ-


 * 1)  occurs before the labial consonants [p, v, f, m]
 * π - +  &rarr; συμπλέω  /simˈbleo/
 * the pronunciation of π [p] is affected; it changes to [b]
 * β - +  &rarr; συμβάλλω  /simˈvalo/
 * φ - συμφέρον /simˈferon/