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Swarm in Irish (Saithe): Meaning, Pronunciation, Usage

The Irish for swarm is saithe, a feminine noun (plural saithí).
Updated October 2026Report a mistake

How to say “swarm” in Irish

Irish:
saithe
English:
swarm
Word type:
noun
Gender:
feminine, fourth declension
Pronunciation:
“SAH-huh”  /ˈsˠahə/
Various forms
Plural:
saithí (swarms)
Genitive singular:
saithe, na saithe (e.g. fuaim na saithe, the sound of the swarm)
Genitive plural:
saithí, na saithí (e.g. ag bailiú saithí, collecting swarms)

What does “saithe” mean?

swarm
A large moving group of insects, especially bees, or a great crowd of people or creatures.Also: swarm of bees, horde, throng, crowd.

“Saithe” with the article

The plural of swarm in Irish is saithí. Here is saithe after the article (an t-alt), in the singular and the plural.

an tsaithe
the swarm
Feminine nouns take t before s after an
na saithí
the swarms
Plural: no change after na

“Saithe” in a sentence: Irish examples

Common Irish sentences using saithe, the Irish word for swarm.

Chonaic mé saithe beach sa ghairdín inné.
I saw a swarm of bees in the garden yesterday.
Tháinig an tsaithe amach as an gcoirceog.
The swarm came out of the hive.
Bhí saithe cuileog timpeall an bhosca bruscair.
There was a swarm of flies around the bin.
Chualamar dordán na saithe ón gcrann.
We heard the buzzing of the swarm from the tree.
Bíonn saithí beach ann go minic i mí an Mheithimh.
There are often swarms of bees in June.
Shocraigh an tsaithe i gcrann úll.
The swarm settled in an apple tree.
Bhí saithe páistí ag rith sa chlós.
There was a swarm of children running in the yard.

Other nouns in Irish

More everyday Irish nouns to learn next.

Swarm in Irish: frequently asked questions

What is the Irish for swarm?

The Irish for swarm is saithe (pronounced “SAH-huh”). It’s a feminine noun and the plural is saithí.

How do you pronounce saithe in Irish?

Saithe is said like “SAH-huh” (IPA /ˈsˠahə/).

What is the plural of swarm in Irish?

The plural of saithe is saithí; with the article, na saithí means “the swarms”. The genitive plural is saithí, as in ag bailiú saithí (collecting swarms).

Why does saithe change to shaithe?

After words like mo (my) and do (your) the first letter is lenited: mo shaithe. After ár (our) it stays ár saithe, because s does not take eclipsis.

Is 'saithe' only used for bees?

No, 'saithe' is most often used of bees, as in 'saithe beach', but it can describe any swarm or teeming crowd, such as 'saithe cuileog' (a swarm of flies).

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