alsi.us ADJ 1 1 NOM S N COMP
alsi.us ADJ 1 1 VOC S N COMP
alsi.us ADJ 1 1 ACC S N COMP
alsus, alsa -um, alsior -or -us, alsissimus -a -um ADJ [XXXEO] uncommon
cool, chilly (of a place);
alsi.us ADJ 1 1 NOM S M POS
alsius, alsia, alsium ADJ [XXXFO] veryrare
liable to injury from cold; chilly/cool/cold (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.