\def\tf#1#2{\font\test=#1 at 20pt {\test #2}}

\tf{psvl}{Hi.  Test Number 1}

\tf{psvli}{Hi.  Test Number 2}

\tf{psvlo}{Hi.  Test Number 3}

\tf{psvd}{Hi.  Test Number 4}

\tf{psvlc}{Hi.  Test Number 5}

\tf{plgk}{Hi.  Test Number 6}

\tf{plgko}{Hi.  Test Number 7}

\tf{plgd}{Hi.  Test Number 8}

\tf{plgkc}{Hi.  Test Number 9}

\end