Welsh Grammar

The various dialects of Welsh are being standardised into two forms, northern and southern. Both versions are given here.

      North Wales

Nouns

Nouns have two genders, masculine and feminine.

ceffyl      horse (masc.)
Singular
     y ceffyl      the horse
Plural
     y ceffylau      the horses

cath      cat (fem.)
Singular
     y gath      the cat
Plural
     y cathod      the cats

Verbs

bod      to be
Singular
1. dw i      I am
2. rwyt ti      you are (familiar)
dach chi      you are (formal)
3. mae o      he is
mae hi      she is
Plural
1. dan ni      we are
2. dach chi      you are
3. maen nhw      they are

In the third person (he, she, it, they) a different form of is / are may be used if an object equates to another object:

Mae o yn y dre    He is in the town
Maen nhw yn y dre    They are in the town
Mae o'n oer    He is cold
Maen nhw'n oer    They are cold
Mae o'n cerdded    He is walking
Maen nhw'n cerdded    They are walking
BUT
Fy mrawd ydy o    He is my brother
Fy mrodyr ydyn nhw    They are my brothers

bod gan      to have
Singular
1. mae gen i ...      I have ...
2. mae gen ti ...      you have ... (familiar)
mae gynnoch chi ...      you have ... (formal)
3. mae gynno fo ...      he has ...
mae gynni hi ...      she has ...
Plural
1. mae gynnon ni ...      we have ...
2. mae gynnoch chi ...      you have ...
3. mae gynnyn nhw ...      they have ...

mynd      to go
Singular
1. dw i'n mynd      I go
2. rwyt ti'n mynd      you go (familiar)
dach chi'n mynd      you go (formal)
3. mae o'n mynd      he goes
mae hi'n mynd      she goes
Plural
1. dan ni'n mynd      we go
2. dach chi'n mynd      you go
3. maen nhw'n mynd      they go

Adjectives

Adjectives have two genders, masculine and feminine and are usually placed after the noun.

bach      small (masc.)
Singular
traeth bach      a small beach
y traeth bach      the small beach
Plural
traethau bach      small beaches
y traethau bach      the small beaches

fach      small (fem.)
Singular
tre fach      a small town
y dre fach      the small town
Plural
trefi bach      small towns
y trefi bach      the small towns

      South Wales

Nouns

Nouns have two genders, masculine and feminine.

ceffyl      horse (masc.)
Singular
     y ceffyl      the horse
Plural
     y ceffylau      the horses

cath      cat (fem.)
Singular
     y gath      the cat
Plural
     y cathod      the cats

Verbs

bod      to be
Singular
1. dw i      I am
2. rwyt ti      you are (familiar)
dych chi      you are (formal)
3. mae e      he is
mae hi      she is
Plural
1. dyn ni      we are
2. dych chi      you are
3. maen nhw      they are

In the third person (he, she, it, they) a different form of is / are may be used if an object equates to another object:

Mae e yn y dre    He is in the town
Maen nhw yn y dre    They are in the town
Mae e'n oer    He is cold
Maen nhw'n oer    They are cold
Mae e'n cerdded    He is walking
Maen nhw'n cerdded    They are walking
BUT
Fy mrawd yw e    He is my brother
Fy mrodyr ydyn nhw    They are my brothers

bod gyda to have
Singular
1. mae ... gyda fi I have ...
2. mae ... gyda ti you have ... (familiar)
mae ... gyda chi you have ... (formal)
3. mae ... gyda fe he has ...
mae ... gyda hi she has ...
Plural
1. mae ... gyda ni we have ...
2. mae ... gyda chi you have ...
3. mae . gyda nhw they have ...

mynd      to go
Singular
1. dw i'n mynd      I go
2. rwyt ti'n mynd      you go (familiar)
dych chi'n mynd      you go (formal)
3. mae e'n mynd      he goes
mae hi'n mynd      she goes
Plural
1. dyn ni'n mynd      we go
2. dych chi'n mynd      you go
3. maen nhw'n mynd      they go

Adjectives

Adjectives have two genders, masculine and feminine and are usually placed after the noun.

bach      small (masc.)
Singular
traeth bach      a small beach
y traeth bach      the small beach
Plural
traethau bach      small beaches
y traethau bach      the small beaches

fach      small (fem.)
Singular
tre fach      a small town
y dre fach      the small town
Plural
trefi bach      small towns
y trefi bach      the small towns

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