syöksyisikin
syöksyisikin is a Finnish word that expresses a hypothetical or conditional wish or expectation, often with a sense of mild surprise or a slight emphasis on the ideal outcome. It is the third-person singular conditional form of the verb syöksyä, which means to rush, dart, or plunge. The suffix -isi- indicates the conditional mood, and the particle -kin adds emphasis, similar to "even" or "indeed" in English, but carrying a nuance of an anticipated or desired event.
When used in a sentence, syöksyisikin suggests that something "would rush/dart/plunge" or "would be expected to