embark

As a verb embark is

to get on a boat or ship or (outside the usa) an aeroplane.

As verbs the difference between passenger and embark

is that passenger is to ride as a passenger in a vehicle while embark is to get on a boat or ship or (outside the USA) an aeroplane.

As a noun passenger

is one who rides or travels in a vehicle, but who does not operate it and is not a member of the crew.

As verbs the difference between depart and embark

is that depart is to leave while embark is to get on a boat or ship or (outside the USA) an aeroplane.

As a noun depart

is division; separation, as of compound substances.

As a verb embark

is to get on a boat or ship or (outside the usa) an aeroplane.

As a noun sail is

salt.

As verbs the difference between embark and embar

is that embark is to get on a boat or ship or (outside the usa) an aeroplane while embar is (archaic) to enclose (as though behind bars); to imprison.

As verbs the difference between empark and embark

is that empark is obsolete form of impark while embark is to get on a boat or ship or (outside the USA) an aeroplane.

As verbs the difference between imbark and embark

is that imbark is archaic form of embark while embark is to get on a boat or ship or (outside the USA) an aeroplane.

As verbs the difference between embark and embarn

is that embark is to get on a boat or ship or (outside the USA) an aeroplane while embarn is to lay up in a barn.

As verbs the difference between embark and embank

is that embark is to get on a boat or ship or (outside the USA) an aeroplane while embank is to throw up a bank so as to confine or to defend; to protect by a bank of earth or stone.