kylmäsiltoihin
Kylmäsiltoihin is a Finnish phrase formed by combining the adjective kylmä (cold) with the noun silta (bridge) into the compound kylmäsilta, and then inflecting it in the illative plural as kylmäsiltoihin. The illative plural suffix -iin signals movement toward more than one bridge or into a place described by the noun, yielding the literal meaning “to cold bridges” or “into cold bridges.”
In standard use, the form can be literal, for example describing someone moving toward or across several
Morphologically, kylmäsiltoihin illustrates Finnish compounding and case inflection: the compound stem kylmäsilta receives the illative plural
See also: Finnish language, illative case, compound words, Finnish poetry.