Cyffroedigaeth, n. agitation
Cyffröi, v. to concuss, to move
Cyffwrdd, v. to meet, to touch
Cyffyrddiad, n. contact, touch
Cyffylog, n. a woodcock
Cyffyr, n. substance, matter
Cyhoedd, a. public; notorious
Cyhoeddi, v. to publish
Cyhoeddiad, n. publication
Cyhudded, n. accusation
Cyhaddiad, n. impeachment
Cyhuddo, v. to impeach
Cyhuddol, a. impeaching
Cyhyd, so long, of equal length
Cyhydedd, co-extension; equation; the equator
Cyhydeddu, v. to co-extend
Cyhydiad, n. co-extension
Cyhydiaeth, n. a paroiomoion
Cyhydreg, n. mutual strife
Cyhyr, n. a muscle
Cyhyraeth, n. mutual system
Cyhyrawg, a. musculous
Cyhyredd, n. muscularity
Cyhyrwch, n. brawniness
Cyhyryn, n. a piece of flesh
Cyl, n. concavity; a kiln
Cylafaredd, n. conciliation
Cylafareddu, v. to conciliate
Cylafareddus, a. conciliatory
Cylch, n. a circle; zone, a round; circuit; a hoop: prep. about, round
Cylchog, circled; hooped
Cylchol, a. circular; periodical; surrounding
Cylchdroi, v. to circumvolve
Cylchedd, n. circumference
Cylchedlen, n. a curtain
Cylchen, n. circuit, compass
Cylchfrith, a. ring streaked
Cylchig, n. a circlet
Cylchlifiant, n. circumfluency
Cylchrediad, n. circumambiency, cylchrediad
Cylchu, v. to encircle, to hoop
Cylchwy, n. a circle; a shield
Cyglchwyl, n. an aniversary
Cylchynawl, a. circling
Cylchyniad, n. a surrounding
Cylchynu, v. to encircle
Cylion, n. flies; gnats; wasps
Cylionen, n. a fly; a wasp
Cylmu, Cylymu, v. to tie
Cylor, n. earth-nuts
Cylla, n. a maw, stomach
Cyllaeth, n. sorrow, grief
Cyllaig, n. a stag in season
Cyllell, n. a cutter, a knife
Cyllellu, v. to cut with a knife
Cyllen, n. cutter, chopper
Cyllid, n. revenue, tax
Cyllido, v. to pay a tax
Cyllidydd, n. tax-gatherer
Cylltawr, n. plougshare
Cyllu, v. to make a parting
Cymdeithas, n. a society
Cymdeithasgar, a. sociable
Cymdeithasiad, n. association
Cymdeithasol, a. sociable
Cymdeithasrwydd, n. sociableness
Cymdeithasu, v. to associate
Cymdeithiad, n. consociation
Cymdeithiogi, v. to associate
Cymdeithio, v. to consociate
Cymdeithydd, n. a companion
Cymhar, n. partner
Cymhares, n. a partner
Cymhariad, n. comparing
Cymhariaeth, n. comparison
Cymharol, a. paired, coupled
Cymharu, v. to pair; to compare
Cymharwr, n. comparer
Cymheri, n. pertubation
Cymhell, n. compulsion: v. to compel; to instigate; to offer
Cymhellai, n. spur
Cymhelliad, n. compulsion
Cymhen, a. eloquent; pert
Cymhendod, n. eloquence
Cymheniad, n. adornment
Cymhenu, v. to set off
Cymhercyn, a. tottering
Cymherchen, a. jointly owned
Cymherfedd, n. centre
Cymhibau, n. the wind pipe and liver; a hemhorrhage