Mae pedair llinell seithsill o gynghanedd i'r englyn lleddfbroest, gyda phob llinell yn diweddu gyda dipthong: ae, oe, wy, ac ei.
Nid yw'n rhan o'r pedwar mesur ar hugain.
Gweler hefyd
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.