Emulations means jealousy and the uncontrolled desire to have what others have. Wrath is violent anger. Jealousy smolders in the heart, wrath is the same attitude outwardly shown. There are sins of false teaching and division - strife, seditions, heresies. Strife often brings about factions, and taking of sides and divisions into parties.
Heresy is the teaching of one's opinions that give rise to division.
There are the sins of drunkenness and revelings. Drunkenness is the indulgence in strong drink to which so many are addicted. Revellings are the wild drinking parties that are found in every society. In the same section of Galatians the Holy Spirit has another list that shows us much of what is involved in holiness. These are attributes of our God that He expects us to have.