alusmüür tähendus null.

foundation [foundations]▼◼◼◼noun
[UK: faʊn.ˈdeɪʃ.n̩] [US: faʊn.ˈdeɪʃ.n̩]

basis [bases]▼◼◼◻noun
[UK: ˈbeɪ.sɪs] [US: ˈbeɪ.ˌsɪs]