arctic.i ADJ 1 1 GEN S M POS
arctic.i ADJ 1 1 GEN S N POS
arctic.i ADJ 1 1 NOM P M POS
arctic.i ADJ 1 1 VOC P M POS
arcticus, arctica, arcticum ADJ [XSXEO] uncommon
arctic, northern; pertaining to the constellation of the Bear/Dipper (L+S);
initial, that constitutes the beginning (of a syllable, etc.);
arctic.i ADJ 2 1 NOM P M POS
arctic.i ADJ 2 1 VOC P M POS
-, arctice, - ADJ [XXXFO] veryrare
arctic.i ADJ 2 7 GEN S M POS
arctic.i ADJ 2 7 NOM P M POS
arctic.i ADJ 2 7 VOC P M POS
arcticos, -, - ADJ [XXXFO] veryrare
arctic.i ADJ 2 8 GEN S N POS
arctic.i ADJ 2 8 NOM P M POS
arctic.i ADJ 2 8 VOC P M POS
-, -, arcticon ADJ [XXXFO] veryrare
initial, that constitutes/placed at the beginning (of syllable/sentence/etc.);

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.