Two words
May be 2 words combined (primi+ferus) If not obvious, probably incorrect
fer.us N 2 1 NOM S C
ferus, feri N (2nd) C [XXXDX] lesser
wild beast/animal; wild/untamed horse/boar;
fer.us ADJ 1 1 NOM S M POS
ferus, fera, ferum ADJ [XXXAX]
wild, savage; uncivilized; untamed; fierce;
prim.i N 2 1 GEN S M
prim.i N 2 1 LOC S M
prim.i N 2 1 NOM P M
prim.i N 2 1 VOC P M
primus, primi N (2nd) M [XXXDX] lesser
chiefs (pl.), nobles;
prim.i ADJ 1 1 GEN S M POS
prim.i ADJ 1 1 GEN S N POS
prim.i ADJ 1 1 NOM P M POS
prim.i ADJ 1 1 VOC P M POS
primus, prima, primum ADJ [XXXAX]
first, foremost/best, chief, principal; nearest/next; [in primis => especially]


prim.i NUM 1 1 GEN S M ORD
prim.i NUM 1 1 GEN S N ORD
prim.i NUM 1 1 NOM P M ORD
prim.i NUM 1 1 VOC P M ORD
unus -a -um, primus -a -um, singuli -ae -a, semel NUM [XXXAX]
1th - (ORD, 'in series'); (a/the) 1th (part) (fract w/pars?);
*

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.