There are, 1,

    magic word squares whose top row (and hence leftmost column) is the word,

    [j, e, n, n, i]

                                 Here there are



                            [j    e    n    n    i]
                            [                     ]
                            [e    p    e    e    s]
                            [                     ]
                            [n    e    a    r    s]
                            [                     ]
                            [n    e    r    v    e]
                            [                     ]
                            [i    s    s    e    i]