köfnunarefni
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Icelandic
| Chemical element | |
|---|---|
| N | |
| Previous: kolefni (C) | |
| Next: súrefni (O) | |
Etymology
From köfnun (“suffocation”) + efni (“material”), modelled after Danish kvælstof.
Pronunciation
Noun
köfnunarefni n (genitive singular köfnunarefnis, nominative plural köfnunarefni)
Declension
Declension of köfnunarefni (neuter, based on efni)
| singular | plural | |||
|---|---|---|---|---|
| indefinite | definite | indefinite | definite | |
| nominative | köfnunarefni | köfnunarefnið | köfnunarefni | köfnunarefnin |
| accusative | köfnunarefni | köfnunarefnið | köfnunarefni | köfnunarefnin |
| dative | köfnunarefni | köfnunarefninu | köfnunarefnum | köfnunarefnunum |
| genitive | köfnunarefnis | köfnunarefnisins | köfnunarefna | köfnunarefnanna |