Cyson, a. concordant, harmonious; constant
Cysondeb, n. concordance
Cysoni, v. to make consonant, to harmonize
Cysoniad, n. harmonics
Cyspell, n. propinquity: a. close together, compact
Cysail, n. a constituent part
Cyswllt, n. a conjunction
Cyswr, n. contempt: a. glum
Cysylltiad, n. a conjoining
Cysylltu, v. to conjoin