Otherwise fair accepting noun in Latin below (5)
I believe the answer is:
infra
'below' is the definition.
(synonyms)
'otherwise fair accepting noun' is the wordplay.
'otherwise' indicates an anagram.
'accepting' means one lot of letters goes inside another.
'noun' becomes 'n'.
'fair' anagrammed gives 'ifra'.
'ifra' enclosing 'n' is 'INFRA'.
'in latin' acts as a link.
This may not be correct. Some or all of it may be part of another bit of the clue.
Can you help me to learn more?
(Other definitions for infra that I've seen before include "appearing later in book?" , "Below (as prefix)" , "lower down" , "-- Dig means degrading" , "Beneath (esp. 15)" .)