See Definition for bathmos 898
See Definition for erchomai 2064
See Definition for poreuomai 4198
See Definition for choreo 5562
2064 - denotes motion or progress generally, and of any sort,
hence to "come" and arrive at, as well as "to go"
898 - primarily signifies "to walk", "take steps", picturing the
mode of motion; to "go away"
4198 - expresses motion in general, often confined within certain
limits, or giving prominence to the bearing; hence the
regular word for the march of an army.
5562 - always emphasises the idea of separation, change of place,
and does not, like e.g. 4198, note the external and
perceptible motion.