Kaksilla
Kaksilla is a Finnish term that can refer to several things, primarily related to twins or duality. In its most common usage, it refers to twins, especially fraternal twins. The word can be used as a noun or an adjective to describe a pair of twins. For instance, "Heillä on kaksilla" translates to "They have twins."
Beyond the literal meaning of twins, "kaksilla" can also metaphorically describe a situation where two things
In some informal contexts, "kaksilla" might be used playfully to refer to any pair of similar items