Attach (6)
'attach' is the definition.
(appending is a kind of attaching)
This is the entire clue.
(Other definitions for append that I've seen before include "Add on, attach" , "Add on at the bottom - say signature" , "Adjoin" , "Affix to the end" , "Add (to end of text)" .)
'attach' is the definition.
(fastening is a kind of attaching)
This is all the clue.
(Other definitions for fasten that I've seen before include "Tie or join together, fix firmly" , "Fix securely" , "Nail" , "Bolt" , "Attach" .)
'attach' is the definition.
(affixing is a kind of attaching)
This is the entire clue.
(Other definitions for affix that I've seen before include "Append" , "Attach" , "Glue" , "Fasten (to something)" , "Join" .)
'attach' is the definition.
(tagging on is a kind of attaching)
This is the entire clue.
(Other definitions for tag on that I've seen before include "Append" , "Follow behind" , "Finally join" , "Attach" .)
'attach' is the definition.
(adding on is a kind of attaching)
This is the entire clue.
(Other definitions for add on that I've seen before include "supplement" , "Extra charge" , "extra benefit?" , "equipment attached to a computer" .)