What a thing actually does, as observed. Behaviour is the only part of a system anyone outside it can see.

To accompany another through a passage for their safety. An escort goes along rather than ahead.

To move along another's path — coming after, by choice or by order.

A route through a structure, understood as one of several. A pathway is a way that exists whether or not it is walked.

The reader's own walk along a coast of released work — full-screen, one release at a time, every advance the reader's explicit act. The transplant made sovereign: effortless sampling of a chosen coast, with attention returned rather than captured.

To move on foot, unhurried. Also to traverse a structure node by node — both take the whole path rather than jumping.