Word mod s -> ss
A doubled consonant may be rendered by just the single MEDIEVAL
gress.um VPAR 3 1 NOM S N PERF PPL
gress.um VPAR 3 1 VOC S N PERF PPL
gress.um VPAR 3 1 ACC S M PERF PPL
gress.um VPAR 3 1 ACC S N PERF PPL
gradior, gradi, gressus sum V (3rd) DEP [XXXDX] lesser
gress.um SUPINE 3 1 ACC S N
walk, step, take steps, go, advance;
gress.um N 4 1 ACC S M
gress.um N 4 1 GEN P M Classic uncommon
gressus, gressus N (4th) M [XXXDX] lesser
going; step; the feet (pl.);