roop tähendus null.

tropical year▼◼◼◼

tropical cyclone▼◼◼◼

monorail▼◼◼◼[UK: ˈmɒ.nəʊ.reɪl] [US: ˈmɒno.ʊ.reɪl]

TARGET▼◼◼◼[UK: ˈtɑː.ɡɪt] [US: ˈtɑːr.ɡət]