тетрадь
Russian edit
Etymology edit
Borrowed from Ancient Greek τετράδιον (tetrádion, “quaternion of parchment”), from τετράς (tetrás).
Pronunciation edit
Noun edit
тетра́дь • (tetrádʹ) f inan (genitive тетра́ди, nominative plural тетра́ди, genitive plural тетра́дей, diminutive тетра́дка)
Declension edit
Declension of тетра́дь (inan fem-form 3rd-decl accent-a)