Times
Play with time...

One o'clock	Un o'r gloch
Two o'clock	Dau o'r gloch
Three o'clock	Tri o'r gloch
Four o'clock	Pedwar o'r gloch
Five o'clock	Pump o'r gloch
Six o'clock	Chwech o'r gloch
Seven o'clock	Saith o'r gloch
Eight o'clock	Wyth o'r gloch
Nine o'clock	Naw o'r gloch
Ten o'clock	Deg o'r gloch
Eleven o'clock	Unarddeg o'r gloch
Twelve o'clock	Deuddeg o'r gloch
Midday	Hanner dydd
Midnight	Hanner nos

Quarter to one	Chwarter i un
Quarter past one	Chwarter wedi un
Half past one	Hanner awr wedi un
Quarter to two	Chwarter i ddau
Quarter past two	Chwarter wedi dau
Half past two	Hanner awr wedi dau
Quarter to three	Chwarter i dri
Quarter past three	Chwarter wedi tri
Half past three	Hanner awr wedi tri
Quarter to four	Chwarter i bedwar
Quarter past four	Chwarter wedi pedwar
Half past four	Hanner awr wedi pedwar
Quarter to five	Chwarter i bump
Quarter past five	Chwarter wedi pump
Half past five	Hanner awr wedi pump
Quarter to six	Chwarter i chwech
Quarter past six	Chwarter wedi chwech
Half past six	Hanner awr wedi chwech
Quarter to seven	Chwarter i saith
Quarter past seven	Chwarter wedi saith
Half past seven	Hanner awr wedi saith
Quarter to eight	Chwarter i wyth
Quarter past eight	Chwarter wedi wyth
Half past eight	Hanner awr wedi wyth
Quarter to nine	Chwarter i naw
Quarter past nine	Chwarter wedi naw
Half past nine	Hanner awr wedi naw
Quarter to ten	Chwarter i ddeg
Quarter past ten	Chwarter wedi deg
Half past ten	Hanner awr wedi deg
Quarter to eleven	Chwarter i unarddeg
Quarter past eleven	Chwarter wedi unarddeg
Half past eleven	Hanner awr wedi unarddeg
Quarter to twelve	Chwarter i ddeuddeg
Quarter past twelve	Chwarter wedi deuddeg
Half past twelve	Hanner awr wedi deuddeg

Time, like money and weather, is feminine.