I'd like to have a command to write a word in all small caps of equal size (no initial large capital letter), with a specified central portion in bold.
\mkboldcaps{Aver}{ag}{e}
would produce the output AVER AG E (no spaces)
So far, I have the following command, which makes a word into all small caps of the small size:
\newcommand{\smallcaps}[1]{\textsc{\MakeLowercase{#1}}}
The trouble comes when I try to combine these. In the following command,
\newcommand{\makeboldcaps}[3]{\smallcaps{#1}{\textbf{#2}}\smallcaps{#3}}
the middle portion is successfully made bold, but it is not in small caps. Adding a \textsc to the central portion messes up the rest of the command. Any suggestions?

\usepackage[T1]{fontenc}will suffice. – egreg Apr 20 '14 at 21:30\scshapeand\bfseriestogether – Werner Apr 21 '14 at 02:45