Word mod c/ch
An internal 'c' might be rendered by 'ch'
chem.a N 1 1 NOM S F
chem.a N 1 1 VOC S F
chem.a N 1 1 ABL S F
chema, chemae N (1st) F [XAXNO] Pliny
bi-valve shellfish, clam; cockle (L+S);
liquid measure; (one third of a mystrum, one 48th of a sextarius/pint);