nu un us ut
bud bun bus but dub dun nub nus nut sub sun tub tun uns uts
buds bund buns bunt bust buts dubs duns dunt dust nubs nuts snub stub stud stun tubs tuns
bunds bundt bunts dunts
Chwiliad newydd
Rhai geiriau ar hap: eesttw glauconites calamaris thinne amylogens