More timid? Yours truly supplement carefully right? (6)
I believe the answer is:
meeker
'more timid?' is the definition.
Both the answer and definition are comparative adjectives. Perhaps they are linked in a way I don't understand?
'yours truly supplement carefully right?' is the wordplay.
'yours truly' becomes 'me'.
'supplement' becomes 'eke' (I've seen this before).
'carefully right?' becomes 'r' (common abbreviation. I am not sure about the 'carefully' bit.).
'me'+'eke'+'r'='MEEKER'
Can you help me to learn more?
(Other definitions for meeker that I've seen before include "more long-suffering" , "More mild and uncomplaining" , "More mild and self-effacing" , "Humbler" , "More mild and pliable" .)