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P. and V. τις (enclitic).
at any rate: see however.
at any time: P. and V. ποτέ (enclitic).
in any ease: P. and V. πάντῃ, πάντως
a citizen of any country rather than his native land: P. πάσης πόλεως πολίτης . . . μᾶλλον ἢ τῆς πατρίδος (Lys. 143).