This is the 13118th most frequent Turkish word.
karıştırmaya
"Karıştırmaya" means "to the act of mixing" or "to stirring" in English.
Here, 'karıştırmaya' is utilized to mean 'to complicate or mix up', emphasizing the act of making the topic more confusing.
Konuyu karıştırmaya gerek yok.
There is no need to complicate the topic.
Here, 'karıştırmaya' is used as a gerund indicating the act of stirring something, specifically the tea.
Çayı karıştırmaya başladım.
I started to stir the tea.
In this sentence, 'karıştırmaya' refers to the propensity or tendency to mix or confuse things.