Lewis & Short

undĕ-lĭbet, adv., whence you will, whencesoever, from any place whatever, from anywhere (very rare): invenire, Auct. Her. 4, 50, 63: fascia undelibet super fracturam incipere debet, Cels. 8, 10, 1.
Also rel., from whatever quarter, Aug. in Psa. 36, Serm. 3.