taivutusparia

Taivutusparia is a term used in linguistics and language learning to denote a pair of inflected forms of a single lexeme that illustrate a particular inflection pattern. The concept emphasizes how a word changes its ending to express grammatical categories such as case, number, tense, or person. In practice, a taivutusparia is not a separate word but two surface forms drawn from the same base form, chosen to show a contrasting inflection.

In dictionaries and grammar descriptions, taivutusparit (plural) or taivutusparia (singular) are used as pedagogical tools to help learners recognize endings and predict other forms within a paradigm. By comparing two related forms, learners can infer the underlying rules for forming the rest of the inflected forms.

Examples help illustrate the idea. For a Finnish noun, a taivutusparia might pair nominative singular talo with genitive singular talon to show how the ending changes to indicate possession. Another common pair is nominative plural talot and genitive plural talojen, which demonstrates pluralization and the corresponding possessive inflection. For a verb, a pair such as kirjoitan (I write) and kirjoitin (I wrote) highlights a shift in tense while sharing the same stem.

Taivutusparia are widely used in language pedagogy and lexicography to illustrate regular and irregular inflection patterns. While the term is rooted in Finnish linguistic practice, the general idea of illustrating inflection through paired forms appears in many languages and helps learners internalize grammar through concrete contrasts.