semi PREFIX
semi-, half, partly;
circul.aris V 1 1 PRES PASSIVE IND 2 S
circulo, circulare, circulavi, circulatus V (1st) TRANS [XXXEO] uncommon
make circular/round/curved; encircle, encompass (L+S);
circulor, circulari, circulatus sum V (1st) DEP [XXXDO] lesser
form groups/circles round oneself; (for impromptu speech/giving performance);
circular.is ADJ 3 2 NOM S C POS
circular.is ADJ 3 2 VOC S C POS
circular.is ADJ 3 2 GEN S X POS
circular.is ADJ 3 2 ACC P C POS
circularis, circularis, circulare ADJ [XXXFO] veryrare
circular, round;

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.