so you look taller
No, it lengthens the muscles in your legs. Your legs only lengthen when they grow.
No
The base word for lengthen is long > length > lengthen
The adjective for "lengthen" is "lengthened."
Stretching the rubber band would lengthen it. It is the sentence containing the lengthen word.
Horse evolved to have long legs for running over open grasslands, as the legs lengthened the face and head had to lengthen as well so that the horse could reach the grass and still be able to keep watch for predators.
Please lengthen your essay.
The verb of long is lengthen. As in "to lengthen something".
The noun forms for the verb to lengthen are lengthener and the gerund, lengthening.The word lengthen is the verb form of the noun length.
Please lengthen the time required for our project.
The word "lengthen" is a verb. It means to make something longer or to increase the length of something.
Google "Cot Leg Extenders" and you'll find some options for adding some length to your cot's legs in a stable manner. I've never used them myself, but there are some available.