Right, appropriate (6)
This clue is a double definition.
'right' is the first definition.
(I know that right can be written as proper)
'appropriate' is the second definition.
(associated in meaning)
(Other definitions for proper that I've seen before include "Right, correct or appropriate" , "name someone's given" , "Appropriate description" , "Fit; accurate; decent" , "Genuine; part of church service" .)
I believe this is a double definition.
'right' is the first definition.
(synonyms)
'appropriate' is the second definition.
(synonyms)
(Other definitions for suitable that I've seen before include "qualified" , "Appropriate, apt" , "Right or appropriate" , "Appropriate, meet" , "In keeping" .)