ad libitum /ad libˈi-təm or -tŭm/

1. At will, at pleasure
2. Extempore, impromptu (abbrev ad lib.)

ad-lib /ad-libˈ/ adverb

Spontaneously or freely

Impromptu, extemporized

To extemporize or speak without preparation, esp to fill up time

1. An improvised speech
2. A spontaneous (often humorous) remark

ad-libbˈer noun

ad-libbˈing noun

• Cape Dutch
• Cape gooseberry
• Cape hyacinth
• Cape jasmine
• capelet
• capelets
• capelin
• capeline
• capelines
• capelins
• Capella
• capellet
• capellets
• capelline
• capellines
• capellmeister
• Cape nightingale
• Cape pigeon
• Cape primrose
• caper
• caper-bush
• capercaillie
• capercaillies
• capercailzie
• capercailzies