SR GNT REV 16:2
 (P=51) ἕλκος (helkos) Typical English gloss=‘an ulcer’
 Strongs=16680 Lemma=helkos
  Word role=noun Morphology=····NNS: case=nominative gender=neuter number=singular
  Year=96 AD
The various word forms of the root word (lemma) ‘helkos’ have 2 different glosses: ‘an ulcer’, ‘ulcers’.