äänistä
Äänistä is the elative plural form of the Finnish noun ääni, meaning sound or voice. It translates roughly to “from the sounds” or “of the sounds” and is used when referring to the source or content of multiple sounds. In Finnish grammar, the elative plural is formed by adding -istä to the plural stem; for ääni, the nominative plural is äänet, and the elative plural is äänistä. This form is distinct from other cases such as the singular elative ääni:stä (from the sound) and the genitive plural äänien (of the sounds).
äänistä is commonly used in contexts involving acoustics, linguistics, musicology, and everyday description of soundscapes. It
Besides äänistä, related forms include ääni (singular nominative), äänen (genitive singular), äänet (nominative plural), and äänien
Finnish grammar, elative case, plural formation, ääni (sound).