Some combined prepositions
| ar |
| arna i |
| arnat ti |
| arno fe |
| arni hi |
| arnon ni |
| arnoch chi |
| arnyn nhw |
| am |
| amdana i |
| amdanat ti |
| amdano fe |
| amdani hi |
| amdanon ni |
| amdanoch chi |
| amdanyn nhw |
| i |
| i fi |
| i ti |
| iddo fe |
| iddi hi |
| i ni |
| i chi |
| iddyn nhw |
| o |
| ohona i |
| ohonot ti |
| ohono fe |
| ohoni hi |
| ohonon ni |
| ohonoch chi |
| ohonyn nhw |
| wrth |
| wrtha i |
| wrthot ti |
| wrtho fe |
| wrthi hi |
| wrthon ni |
| wrthoch chi |
| wrthyn nhw |
Associated with verbs
Prepositions used after certain verbs:
dod o (to come from)
gofyn i (to ask someone)
mynd i (to go to)
edrych ar (to watch)
siarad â (to talk to)
mynd at (to go to (see something))
gweithio i (to work for)
gwneud dolur i (to pain)
dweud wrth (to tell someone)
gwrando ar (to listen to)
cwrdd â (to be with)
chwilio am (to search)