This is the 16822nd most frequent Russian word.
снегоходов
"Снегоходов" in English means "snowmobiles."
Here, 'снегоходов' is in the genitive case, indicating possession or relation to 'models' (models of snowmobiles).
На соревнованиях демонстрировали разнообразие моделей снегоходов.
At the competition, they showcased the variety of snowmobile models.
In this sentence, 'снегоходов' is in the genitive case, related to 'парк' (fleet of snowmobiles) to signify a collection.
Парк снегоходов был недавно обновлён новыми машинами.
The fleet of snowmobiles was recently updated with new vehicles.
Here, 'снегоходов' is again in the genitive case, describing the noun 'использование' (use of snowmobiles).