Pour out (6)
'pour out' is the definition.
(synonyms)
This is all the clue.
(Other definitions for decant that I've seen before include "Pour from bottle into table receptacle" , "Gradually pour from one container to another" , "Pour from bottle into table container, say wine" , "Pour (wine) off lees" , "Take (wine) off lees" .)
'pour out' is the definition.
(synonyms)
This is all the clue.
(Other definitions for effuse that I've seen before include "Pour forth (words)" , "Pour or spread out" , "Gush" .)