Judoonese

Judoonese was the language of the Judoon, (AUDIO: Judoon in Chains) composed of many one-syllable words ending in a vowel, generally an "o" sound (such as "blo mo co jo") but occasionally an "a". (TV: Smith and Jones, PROSE: Judgement of the Judoon) Each sentence was composed of several of these words strung together. The Tenth Doctor could speak the language of the Judoon, and did so when he arrived at the Shadow Proclamation. (TV: Smith and Jones, The Stolen Earth)