To hint; to suggest tacitly (usually something bad) while avoiding a direct statement.
To creep, wind, or flow into; to enter gently, slowly, or imperceptibly, as into crevices.
To ingratiate; to obtain access to or introduce something by subtle, cunning or artful means.
To give place or step aside.
To make progress.
To progress through the water.
an instruction to get out of the way of someone else, usually because they are carrying something and need a clear pathway. Compare with gangway.