A daily crossword puzzle for mineralogy terms.
A poster featuring the phonetic transcription of "светофор" in the International Phonetic Alphabet (IPA).
A poster featuring a elliptic paraboloid.
A collection of large-format Egyptian hieroglyphs that reveals the fine details of the ancient writing system.
A poster featuring the morphemic analysis of the Russian word луноход.
A daily crossword puzzle for minerals.
A pronunciation guide for minerals.
An on-screen/virtual keyboard for typing Arabic text using the Latin alphabet (Wiktionary's transliteration/transcription/romanization convention).
Discover a new Kashubian word every day.
The list of names of countries and regions in the Nahuatl language.
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