dún

See also: Appendix:Variations of "dun"

Icelandic

Noun

dún

1. indefinite accusative singular of dúnn

Irish

Pronunciation

• IPA^(key): /d̪ˠuːnˠ/

Etymology 1

From Old Irish dún, from Proto-Celtic *dūnom (“stronghold”).

Noun

dún m (genitive singular dúin or dúna, nominative plural dúnta or dúna or dúinte)

1. fort; fortress
2. place of refuge, haven
3. (secure) residence, house
4. promontory fort; bluff

Declension

Declension of dún

First declension

Bare forms: Case Singular Plural Nominative dún dúnta Vocative a dhúin a dhúnta Genitive dúin dúnta Dative dún dúnta

Forms with the definite article: Case Singular Plural Nominative an dún na dúnta Genitive an dúin na ndúnta Dative leis an dún don dún leis na dúnta

Alternative declension

Declension of dún

Third declension

Bare forms: Case Singular Plural Nominative dún dúna Vocative a dhún a dhúna Genitive dúna dún Dative dún dúna

Forms with the definite article: Case Singular Plural Nominative an dún na dúna Genitive an dúna na ndún Dative leis an dún don dún leis na dúna

Alternative plural: dúinte

Derived terms

• urdhún (“bastion”)
• dún long (“haven for ships”)
• dún Dé (“God's house, heaven”)

Etymology 2

From Old Irish dúnaid, dúinid (“shuts, closes; blocks, obstructs; joins, clasps; closes, ends”).

Verb

dún (present analytic dúnann, future analytic dúnfaidh, verbal noun dúnadh, past participle dúnta)

1. (transitive, intransitive) close, shut

   Synonym: (Ulster) druid

2. (transitive, intransitive) draw together; secure, fasten

Conjugation

conjugation of dún (first conjugation – A)

		singular			plural			relative	autonomous
		first	second	third	first	second	third
indicative	present	dúnaim	dúnann tú; dúnair†	dúnann sé, sí	dúnaimid	dúnann sibh	dúnann siad; dúnaid†	a dhúnann; a dhúnas / a ndúnann*; a ndúnas*	dúntar
	past	dhún mé; dhúnas	dhún tú; dhúnais	dhún sé, sí	dhúnamar; dhún muid	dhún sibh; dhúnabhair	dhún siad; dhúnadar	a dhún / ar dhún*	dúnadh
	past habitual	dhúnainn / ndúnainn‡‡	dhúntá / ndúntᇇ	dhúnadh sé, sí / ndúnadh sé, s퇇	dhúnaimis; dhúnadh muid / ndúnaimis‡‡; ndúnadh muid‡‡	dhúnadh sibh / ndúnadh sibh‡‡	dhúnaidís; dhúnadh siad / ndúnaidís‡‡; ndúnadh siad‡‡	a dhúnadh / a ndúnadh*	dhúntaí / ndúnta퇇
	future	dúnfaidh mé; dúnfad	dúnfaidh tú; dúnfair†	dúnfaidh sé, sí	dúnfaimid; dúnfaidh muid	dúnfaidh sibh	dúnfaidh siad; dúnfaid†	a dhúnfaidh; a dhúnfas / a ndúnfaidh*; a ndúnfas*	dúnfar
conditional		dhúnfainn / ndúnfainn‡‡	dhúnfá / ndúnfᇇ	dhúnfadh sé, sí / ndúnfadh sé, s퇇	dhúnfaimis; dhúnfadh muid / ndúnfaimis‡‡; ndúnfadh muid‡‡	dhúnfadh sibh / ndúnfadh sibh‡‡	dhúnfaidís; dhúnfadh siad / ndúnfaidís‡‡; ndúnfadh siad‡‡	a dhúnfadh / a ndúnfadh*	dhúnfaí / ndúnfa퇇
subjunctive	present	go ndúna mé; go ndúnad†	go ndúna tú; go ndúnair†	go ndúna sé, sí	go ndúnaimid; go ndúna muid	go ndúna sibh	go ndúna siad; go ndúnaid†	—	go ndúntar
	past	dá ndúnainn	dá ndúntá	dá ndúnadh sé, sí	dá ndúnaimis; dá ndúnadh muid	dá ndúnadh sibh	dá ndúnaidís; dá ndúnadh siad	—	dá ndúntaí
imperative		dúnaim	dún	dúnadh sé, sí	dúnaimis	dúnaigí; dúnaidh†	dúnaidís	—	dúntar
verbal noun		dúnadh
past participle		dúnta

* indirect relative
† archaic or dialect form
‡‡ dependent form used with particles that trigger eclipsis

Alternative forms

• dúin (Cois Fharraige)

Mutation

Irish mutation
Radical	Lenition	Eclipsis
dún	dhún	ndún
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.

Further reading

• Ó Dónaill, Niall (1977), “dún”, in Foclóir Gaeilge–Béarla, Dublin: An Gúm, →ISBN
• G. Toner, M. Ní Mhaonaigh, S. Arbuthnot, D. Wodtko, M.-L. Theuerkauf, editors (2019), “dún”, in eDIL: Electronic Dictionary of the Irish Language
• G. Toner, M. Ní Mhaonaigh, S. Arbuthnot, D. Wodtko, M.-L. Theuerkauf, editors (2019), “dúnaid”, in eDIL: Electronic Dictionary of the Irish Language
• Finck, F. N. (1899) Die araner mundart (in German), volume II, Marburg: Elwert’sche Verlagsbuchhandlung, page 73

Old Irish

Pronunciation

• IPA^(key): /duːn/

Etymology 1

From Proto-Celtic *dūnom (“stronghold”).

Noun

dún n (genitive dúin or dúine, nominative plural dúna or dúine)

1. fort
2. fortress

Inflection

Neuter o-stem
	Singular	Dual	Plural
Nominative	dúnN	dúnN	dúnL, dúna
Vocative	dúnN	dúnN	dúnL, dúna
Accusative	dúnN	dúnN	dúnL, dúna
Genitive	dúinL	dún	dúnN
Dative	dúnL	dúnaib	dúnaib
Initial mutations of a following adjective: H = triggers aspiration L = triggers lenition N = triggers nasalization

Neuter s-stem
	Singular	Dual	Plural
Nominative	dúnN	dúnN	dúineL
Vocative	dúnN	dúnN	dúineL
Accusative	dúnN	dúnN	dúineL
Genitive	dúineL	dúine	dúineN
Dative	dúinL	dúinib	dúinib
Initial mutations of a following adjective: H = triggers aspiration L = triggers lenition N = triggers nasalization

Descendants

• Irish: dún
• Manx: doon
• Scottish Gaelic: dùn

Etymology 2

From do + sinn.

Pronoun

dún

1. Alternative spelling of dúnn

Mutation

Old Irish mutation
Radical	Lenition	Nasalization
dún	dún pronounced with /ð(ʲ)-/	ndún
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.

Further reading

• G. Toner, M. Ní Mhaonaigh, S. Arbuthnot, D. Wodtko, M.-L. Theuerkauf, editors (2019), “dún”, in eDIL: Electronic Dictionary of the Irish Language

West Frisian

Etymology

From Old Frisian *dūn, dūne, borrowed from Middle Dutch dune, from Old Dutch dūn, dūno, from Proto-West Germanic *dūnā.

Noun

dún c (plural dunen, diminutive dúntsje)

1. dune

Further reading

• “dún (I)”, in Wurdboek fan de Fryske taal (in Dutch), 2011