komunaĵo signifas en angla

intersection [intersections]▼(in set theory)
noun
[UK: ˌɪn.tə.ˈsek.ʃn̩] [US: ˌɪn.tər.ˈsek.ʃn̩]

overlap [overlaps]▼(something that overlaps)
noun
[UK: ˌəʊv.ə.ˈlæp] [US: ˌoʊv.ə.ˈlæp]