citre.orum N 2 1 GEN P M
citreus, citrei N (2nd) M [XAXNO] Pliny
fruit of citrus tree;
citre.orum N 2 2 GEN P N
citreum, citrei N (2nd) N [XAXFS] veryrare
fruit of citrus tree; citron; citron tree;
citre.orum ADJ 1 1 GEN P M POS
citre.orum ADJ 1 1 GEN P N POS
citreus, citrea, citreum ADJ [XAXCO]
citrus, of/on/made of citrus tree/wood; of citron tree (L+S);

Credits:
This, our local install of the popular standby Whitaker's Words, is possible thanks to the resurrection of the venerable project at William Whitaker's Words, where you will also find extensive documentation. The corresponding GitHub repository is where you can submit issues about missing forms and analyses.
This web interface by Walter M. Shandruk.