Using the known suffixes and prefixes found the nouns from the next words and translate it into Russian. 1. to sail,

1. To sail – sailing(парусный спорт), to connect – connection(соединение), to educate – education(образование), to build – building(здание), to create – creating(создание).
2. Friend – friendship(дружба); leader – leadership(лидерство); fellow – fellowship(товарищество).
3. Dark – darkness(темнота); weak – weakness(слабость); cold – coldness(холод); bright – brightness(яркость); free – freedom(свобода).