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Root cause in Irish (Bunsiocair): Meaning, Pronunciation, Usage

The Irish for root cause is bunsiocair, a feminine noun (plural bunsiocracha).
Updated October 2026Report a mistake

How to say “root cause” in Irish

Irish:
bunsiocair
English:
root cause
Word type:
noun
Gender:
feminine
Pronunciation:
“BUN-shuk-ir”  /ˈbʊnˌʃɪkəɾʲ/
Various forms
Plural:
bunsiocracha (root causes)
Genitive singular:
bunsiocrach, na bunsiocrach (e.g. fiosrú na bunsiocrach, investigation of the root cause)
Genitive plural:
bunsiocracha, na mbunsiocracha (e.g. anailís na mbunsiocracha, the analysis of the root causes)

What does “bunsiocair” mean?

root cause
The basic or underlying cause from which something originates.Also: primary cause, underlying cause, basic cause, original cause.

“Bunsiocair” with the article

The plural of root cause in Irish is bunsiocracha. Here is bunsiocair after the article (an t-alt), in the singular and the plural.

an bhunsiocair
the root cause
Lenition: b becomes bh after an (feminine noun)
na bunsiocracha
the root causes
Plural: no change after na

“Bunsiocair” in a sentence: Irish examples

Common Irish sentences using bunsiocair, the Irish word for root cause.

Is í an bhochtaineacht bunsiocair na faidhbe.
Poverty is the root cause of the problem.
Ní mór dúinn an bhunsiocair a aimsiú.
We must find the root cause.
Rinne siad staidéar ar bhunsiocracha an chogaidh.
They studied the root causes of the war.
Níl an bhunsiocair soiléir fós.
The root cause is not yet clear.
Tá roinnt bunsiocracha leis an ngalar seo.
This disease has several underlying causes.
Dhírigh an tuarascáil ar fhiosrú na bunsiocrach.
The report focused on investigating the root cause.
Caithfear déileáil leis na bunsiocracha, ní leis na hairíonna amháin.
The root causes must be dealt with, not just the symptoms.

Other nouns in Irish

More everyday Irish nouns to learn next.

Root cause in Irish: frequently asked questions

What is the Irish for root cause?

The Irish for root cause is bunsiocair (pronounced “BUN-shuk-ir”). It’s a feminine noun and the plural is bunsiocracha.

How do you pronounce bunsiocair in Irish?

Bunsiocair is said like “BUN-shuk-ir” (IPA /ˈbʊnˌʃɪkəɾʲ/).

What is the plural of root cause in Irish?

The plural of bunsiocair is bunsiocracha; with the article, na bunsiocracha means “the root causes”. The genitive plural is bunsiocracha, as in anailís na mbunsiocracha (the analysis of the root causes).

Why does bunsiocair change to bhunsiocair or mbunsiocair?

Irish changes the start of some words after certain words. After mo (my) bunsiocair becomes mo bhunsiocair (lenition), and after ár (our) or i (in) it becomes ár mbunsiocair (eclipsis).

How does 'bunsiocair' differ from 'cúis'?

'Cúis' is the general word for a cause or reason, while 'bunsiocair' stresses the fundamental, underlying cause, like English 'root cause'.

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