Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
* ădesdum or ădes dum (imper. from adsum with dum; cf.: agedum, manedum, etc., v. dum), come hither: Sosia, adesdum; paucis te volo, Ter. And. 1, 1, 2.