Welsh Grammar

The Welsh grammar allows you to manipulate the vocabulary to obtain multiple forms of a word. The grammatical rules below are the most important in Welsh and help connect words or shape the structure. We start with the prepositions:

And: a	Under: dan
Before: cyn	After: ar ôl
Inside: tu mewn	Outside: tu allan i
With: gyda	But: ond
For: am	From: o
To: i	In: yn

Questions and Adverbs

To ask questions, use the following:

What?: beth?	Who?: pwy?
How?: sut?	Why?: pam?
Where?: ble?

Some of the most important time adverbs:

Never: byth	Rarely: yn anaml
Sometimes: weithiau	Usually: fel arfer
Always: bob amser	Very: iawn

Most commonly used pronouns in Welsh:

I: i	You: chi
He: ef	She: hi
We: ni	They: nhw

To express the possession of something [possessive form]:

My: fy	Your: eich
His: ei	Her: ei
Our: ein	Their: eu

Grammar in a sentence

Some random verbs to show how it's being used:

I speak English: dwi'n siarad saesneg

You speak French: dych chi'n siarad ffrangeg

He speaks German: mae e'n siarad almaneg

She speaks Italian: mae hi'n siarad eidaleg

I visited France: ymwelais i â ffrainc

I will drink milk: bydda' i'n yfed llaeth

Some extra grammatical structures:

I understand you: dw i'n eich deall chi

I don't understand you: dw i ddim yn eich deall chi

I don't speak French: dydw i ddim yn siarad ffrangeg

This is my house: hwn yw fy nhy i

That restaurant is far: mae'r bwyty'na yn bell

No problem: dim problem

The above Welsh grammar can provide tools to use in coordination with the Welsh vocabulary to obtain some popular Welsh phrases.