diff --git a/morphology_diss.sty b/morphology_diss.sty
index 5815cb6..f537a5b 100644
--- a/morphology_diss.sty
+++ b/morphology_diss.sty
@@ -126,6 +126,10 @@
 
 \newcommand{\?}{\ipa ʔ}
 
+\newcommand{\phm}[1]{/{\ipa #1}/}
+\newcommand{\pht}[1]{[{\ipa #1}]}
+\newcommand{\pren}{$^\text{\tiny N}$}
+
 \newcommand{\lx}[1]{{\scshape #1}}
 \newcommand{\wf}[1]{{\itshape #1}}
 \newcommand{\gl}[1]{`#1'}