The place a ship begins its journey.
Port of origin.
Not free to do something
unavailable
Relating to, about
Regarding
The amount of space inside something
Volume
A request asking a company to supply products.
Order
Goods
Cargo
Price
Rate
Something that must be done before other things
Priority
A written promise
Guarantee
Synonym of return a call
Call back
Say something while another person is speaking.
Interrupt
Happening now
Currently
Very important
Critical
Talk about something with other people.
Discuss
Synonym of transferring a call
Put you through
The place a ship is going to
port of discharge.
Take items off a ship
Unlodad
Synonym of you should sound pleasant
Use a frienddly tone
A large ship
A vessel