o Duolingo:

• yfed – drinking, to drink
• nofio – swimming, to swim
• gwneud – doing, to do, making, to make
• cerdded – walking, to walk
• bwyta – eating, to eat
• cig – meat
• caws – cheese
• llysiau – vegetables
• bara – bread
• dŵr – water
• cwrw – beer
• Dw i’n hoffi coffi. – I like coffee.
• Dych chi ddim yn hoffi coffi. – You don’t like coffee.
• Dych chi eisiau coffi. – You want some coffee.
• Dych chi ddim eisiau coffi. – You don’t want any coffee.
• Dw i’n hoffi caws. – I like cheese.
• Dych chi’n hoffi bara. – You like bread.
• Dw i’n nofio. – I swim / I am swimming.
• Dw i’n gwneud bara. – I am making bread.
• Dw i’n hoffi yfed te. – I like to drink tea.
• Dych chi’n hoffi bwyta caws. – You like eating cheese.
• Dych chi ddim yn hoffi gwneud bara. – You don’t like making bread.
• Dw i ddim eisiau llysiau, diolch. – I don’t want any vegetables, thanks.
  
• Dych chi ddim eisiau yfed cwrw. – You don’t want to drink any beer.
• Dw i ddim yn yfed coffi, diolch. – I don’t drink coffee, thanks.
• Dw i’n hoffi yfed dŵr. – I like drinking water.
• Dych chi’n hoffi dŵr, hefyd. – You like water, too.
• hefyd – too, as well
• Dych chi’n hoffi cig, dw i’n hoffi cig, hefyd. – You like meat, I like meat, too.