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The Taskusanakirja Blog

Explorations into the Finnish language, its grammar, etymology, and the curious intersections with computational linguistics.

Posts about technical stuff, like the Taskusanakirja app itself, are hosted on our software company’s blog, Siilikuin. But we might give them a brief mention here just so you’re aware!

The Etymology of 'Taskusanakirja': A Pocket-Sized Journey

etymology Finnish lexicography

The word taskusanakirja exemplifies the elegant compound nature of Finnish vocabulary. Breaking it down: tasku (pocket) + sanakirja (dictionary), it literally translates to “pocket dictionary” - a fitting name for a tool designed to be as quick and accessible as reaching into one’s coat.

The Components

Tasku derives from the Proto-Finnic *tasku, likely borrowed from an early Germanic source (compare Swedish *taska*, “bag”). The semantic shift from “bag” to “pocket” reflects the evolution of clothing technology itself.

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