Word mod s -> ss
May be 2 words combined (nasi+terna) If not obvious, probably incorrect
nassitern.a N 1 1 NOM S F
nassitern.a N 1 1 VOC S F
nassitern.a N 1 1 ABL S F
nassiterna, nassiternae N (1st) F [FXXEK] Medieval uncommon
watering-can;
Two words
nas.i N 2 1 GEN S M
nas.i N 2 1 LOC S M
nas.i N 2 1 NOM P M
nas.i N 2 1 VOC P M
nasus, nasi N (2nd) M [XBXBX]
nose; sense of smelling;
tern.a ADJ 1 1 NOM S F POS
tern.a ADJ 1 1 VOC S F POS
tern.a ADJ 1 1 ABL S F POS
tern.a ADJ 1 1 NOM P N POS
tern.a ADJ 1 1 VOC P N POS
tern.a ADJ 1 1 ACC P N POS
ternus, terna, ternum ADJ [XXXDX] lesser
three each (pl.), three at a time;


tern.a NUM 1 3 NOM P N DIST
tern.a NUM 1 3 VOC P N DIST
tern.a NUM 1 3 ACC P N DIST
tres -es -ia, tertius -a -um, terni -ae -a, ter NUM [XXXAX]
3 each/apiece/times/fold/together/at a time - 'how many each'; by 3s;
*

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.