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masnachu

to trade

"masnachu" means "to trade" in Welsh. Full conjugation table with present, imperfect, preterite, future, conditional, and imperative tenses.

Present

Presennol

PersonForm
I (fi)masnachaf
You sg. (ti)masnachi
He/She (fe/hi)masnacha
We (ni)masnachwn
You pl. (chi)masnachwch
They (nhw)masnachant
Impersonalmasnachir

Imperfect

Amherffaith

PersonForm
I (fi)masnachwn
You sg. (ti)masnachit
He/She (fe/hi)masnachai
We (ni)masnachem
You pl. (chi)masnachech
They (nhw)masnachent
Impersonalmasnachid

Preterite

Gorffennol

PersonForm
I (fi)masnachais
You sg. (ti)masnachaist
He/She (fe/hi)masnachodd
We (ni)masnachasom
You pl. (chi)masnachasoch
They (nhw)masnachasant
Impersonalmasnachwyd

Pluperfect

Gorberffaith

PersonForm
I (fi)masnachaswn
You sg. (ti)masnachasit
He/She (fe/hi)masnachasai
We (ni)masnachasem
You pl. (chi)masnachasech
They (nhw)masnachasent
Impersonalmasnachasid

Future

Dyfodol

PersonForm
I (fi)masnacha i
You sg. (ti)masnachi di
He/She (fe/hi)hi o
We (ni)masnachwn ni
You pl. (chi)masnachwch chi
They (nhw)masnachan nhw

Conditional

Amodol

PersonForm
I (fi)masnachwn
You sg. (ti)masnachit
He/She (fe/hi)hi
We (ni)masnachem
You pl. (chi)masnachech
They (nhw)masnachent
Impersonalmasnachid

Imperative

Gorchmynnol

PersonForm
I (fi)-
You sg. (ti)masnacha
He/She (fe/hi)masnached
We (ni)masnachwn
You pl. (chi)masnachwch
They (nhw)masnachent
Impersonalmasnacher

Example sentences

Roedd yn wych bod yng ngŵyl fwyd y Fenni dros y penwythnos, i weld y cannoedd o wahanol gwmnïau bach yno yn masnachu eu nwyddau.

It was great to be at the Abergavenny food festival on the weekend, to see the hundreds of different small companies there trading their wares.

B2

Mae'n amlwg fod perygl i gynnig yr UE arwain at ganlyniadau gwael i sector dur Cymru ar adeg pan fo eisoes o dan bwysau masnachu aruthrol, fel y nodwyd, oherwydd tariffau'r Unol Daleithiau a gorgapasiti byd-eang.

The EU's proposal clearly has the potential to have drastic consequences for the Welsh steel sector at a time when, as has been recognised, it's already under immense trading pressure due to the US tariffs and global overcapacity.

C2

Further reading

Welsh Verb Conjugation — All Tenses, Full Tables, Clear Patterns →The Welsh Verb Bod (To Be) — Every Form, Every Tense →Welsh Pronunciation — It's Actually Easier Than English →Best Apps to Learn Welsh (2026) →Browse all Welsh verb conjugations →

Practise "masnachu" with spaced repetition

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Other Welsh verbs

euro

to gild

uno

to join

duo

to become black

mela

to gather nectar to make honey

dal

to catch

trio

to try

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