https://www.online-translator.com/conjugation%20and%20declension/german/t%C3%B6nen
tönen — German verb conjugation and noun declension
German word tönen as verb and noun: conjugation in main tenses and noun declension by cases, all forms shown in a clear table with examples.
german verbnoun declensionconjugation
https://www.online-translator.com/conjugation%20and%20declension/russian/%D0%BF%D0%BE%D1%82%D0%B5%D1%80%D0%BF%D0%B5%D0%B2%D1%88%D0%B0%D1%8F
потерпевшая — verb conjugation and noun declension in Russian
The word "потерпевшая" as verb and noun in Russian: conjugation by tenses, declension by cases and numbers, all forms in a clear table with examples.
verb conjugationnoun declensionin russian
https://courseofpolish.com/videos/noun-declension-workout
Noun Declension Workout - Polish Language Videos | Course of Polish
Learn the Polish Language Online. Free articles, interactive exercises and videos about Polish grammar, vocabulary and pronunciation. Learn Polish fast and...
noun declensionpolish languageworkoutvideoscourse