exˈpediter or exˈpeditor noun

expedition /-diˈshən/ noun

1. An organized journey to attain some object, such as hunting, warfare, exploration, etc
2. The party undertaking such a journey
3. Speed
4. Promptness

expediˈtionary adjective

1. Belonging to an expedition
2. Of the nature of an expedition

expediˈtious adjective

1. Characterized by speed or rapidity
2. Prompt

expediˈtiously adverb

expediˈtiousness noun

expedˈitive adjective