7. One or more non-transitory computer-readable storage media having instructions stored thereon that, responsive to execution by one or more processors, causes the one or more processors to perform operations comprising: receiving an indication indicating selection of a character, the selection of the character through a gesture-sensitive character-entry interface; presenting or causing presentation of, responsive to the selection of the character, based on the character, and through a completion interface, multiple characters adjacent a location at which the character was selected or superimposed over at least a portion of the gesture-sensitive character-entry interface, at least one of the multiple characters being a multi-string having or completing a long word and a short word, the short word being shorter than the long word and being a constituent part of the long word, the short word and the long word being presented at a same time and in the completion interface; enabling selection, through the completion interface, to select the short word or the long word, wherein selecting the short word would be selecting a portion of the multiple characters for the long word; receiving selection, through the completion interface, of the short word or the long word; and providing or presenting the selected short word or long word.
7. One or more non-transitory computer-readable storage media having instructions stored thereon that, responsive to execution by one or more processors, causes the one or more processors to perform operations comprising: receiving an indication indicating selection of a character, the selection of the character through a gesture-sensitive character-entry interface; presenting or causing presentation of, responsive to the selection of the character, based on the character, and through a completion interface, multiple characters adjacent a location at which the character was selected or superimposed over at least a portion of the gesture-sensitive character-entry interface, at least one of the multiple characters being a multi-string having or completing a long word and a short word, the short word being shorter than the long word and being a constituent part of the long word, the short word and the long word being presented at a same time and in the completion interface; enabling selection, through the completion interface, to select the short word or the long word, wherein selecting the short word would be selecting a portion of the multiple characters for the long word; receiving selection, through the completion interface, of the short word or the long word; and providing or presenting the selected short word or long word. 11. The media of claim 7 , wherein the selected character is a second character of the short word and the long word, the indication indicates selection of the second character, and presenting or causing presentation is responsive to the indication of the selection of the second character.