mikroböjningar
Mikroböjningar, or micro inflections, is an informal term used in linguistics to describe very small, context‑dependent adjustments to a word’s form that do not change its lexical category or core meaning. They lie below the level of full inflection and are often tied to phonological context, speech economy, or cliticization rather than to systematic paradigm alternations.
Typical phenomena associated with mikroböjningar include: allomorphy where a morpheme is realized in different phonetic forms
The term is not a formal grammatical category in most traditions, but a descriptive label researchers use