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Acorn in Irish (Dearca): Meaning, Pronunciation, Usage

The Irish for acorn is dearca, a feminine noun (plural dearcain).
Updated October 2026Report a mistake

How to say “acorn” in Irish

Irish:
dearca
English:
acorn
Word type:
noun
Gender:
feminine
Pronunciation:
“DJAR-kuh”  /ˈdʲaɾˠkə/
Various forms
Plural:
dearcain (acorns)
Genitive singular:
dearcan, na dearcan (e.g. blaosc na dearcan, the shell of the acorn)
Genitive plural:
dearcan, na ndearcan (e.g. mála na ndearcan, the bag of acorns)

What does “dearca” mean?

acorn
The nut of the oak tree, sitting in a small cup.Also: oak nut, mast.

Other Irish words for acorn: dearcán (acorn)

“Dearca” with the article

The plural of acorn in Irish is dearcain. Here is dearca after the article (an t-alt), in the singular and the plural.

an dearca
the acorn
No change: d and t are not lenited after an
na dearcain
the acorns
Plural: no change after na

“Dearca” in a sentence: Irish examples

Common Irish sentences using dearca, the Irish word for acorn.

Fásann an dair as dearca bheag.
The oak grows from a small acorn.
Phioc an páiste dearca den talamh.
The child picked an acorn off the ground.
Tá na dearcain ag titim den chrann anois.
The acorns are falling from the tree now.
Itheann na hiora rua dearcain san fhómhar.
Red squirrels eat acorns in autumn.
Bhí cupán na dearcan briste.
The acorn's cup was broken.
Chuir mé mo dhearca i bpota cré.
I put my acorn in a clay pot.
Bailímid dearcain sa choill gach bliain.
We gather acorns in the wood every year.

Other nouns in Irish

More everyday Irish nouns to learn next.

Acorn in Irish: frequently asked questions

What is the Irish for acorn?

The Irish for acorn is dearca (pronounced “DJAR-kuh”). It’s a feminine noun and the plural is dearcain.

How do you pronounce dearca in Irish?

Dearca is said like “DJAR-kuh” (IPA /ˈdʲaɾˠkə/).

What is the plural of acorn in Irish?

The plural of dearca is dearcain; with the article, na dearcain means “the acorns”. The genitive plural is dearcan, as in mála na ndearcan (the bag of acorns).

Why does dearca change to dhearca or ndearca?

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

Is 'dearca' related to the word for oak?

Not in form: oak is 'dair', but an acorn is 'dearca', the seed from which 'dair' grows.

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