1.   He was so drunk that he could barely articulate his words.

2.   He found that he had trouble articulating his words and realized that he was speaking in a very low voice making it difficult to be understood.

3.   Her lips were so frothy and bluish-black from having been choked unconscious that she had difficulty articulating her words.

4.   He talked deliberately, articulating the words with a care that bespoke long hours of speech therapy.

5.   But he appeared tired and had trouble articulating his words in the brief speech broadcast on Saudi television and MBC, the London-based Saudi television station.