pilgrim
From LSJ
Ὅτι οὐδὲν ἧττον τὰ αὐτὰ ποιήσουσι, κἂν σὺ διαρραγῇς → You may break your heart, but men will still go on as before
traveller: P. and V. ὁδοιπόρος, ὁ.
stranger: P. and V. ξένος, ὁ, V. ξεῖνος, ὁ.
wanderer: P. and V. πλανήτης, ὁ, πλάνης, ὁ, V. ἀλήτης, ὁ.