-ný

Inherited from Old Czech -ný, from Proto-Slavic *-ьnъ.

• IPA^(key): [ niː]

See also -ní.

-ný (adjective-forming suffix)

1. -ful

   ‎barva + ‎-ný → ‎barevný

   ‎kal + ‎-ný → ‎kalný

   ‎pokoj + ‎-ný → ‎pokojný

2. (chemistry) added at the end of the name of an electropositive component with an oxidation number of I in a compound

   ‎sodík + ‎-ný → ‎sodný

• -natý
• -itý
• -ičitý
• -ičný
• -ečný
• -ový
• -istý
• -ičelý
• -an

• -ný in Slovník afixů užívaných v češtině, 2017

From nýr (“new”) and/or ný (“new moon”).^[1][2][3]

-ný f (proper noun-forming suffix, proper noun, genitive singular -nýjar)

1. suffix forming female given names

   ‎dag (“day”) + ‎-ný → ‎Dagný

   ‎Guð (“God”) + ‎-ný → ‎Guðný

   ‎sigur (“victory”) + ‎-ný → ‎Signý

   ‎ár (“year”) + ‎-ný → ‎Árný

• Not all female names ending in -ný derive from this name element. Those that don't so derive lack the -ju ending in the accusative and dative, e.g. Anný (“Anne, Annie”), Jenný (“Jenny”), Jóný (female form of Jón).

Inherited from Proto-Slavic *-ьnъ.

• IPA^(key): (13^th CE) /ˈnɨː/
• IPA^(key): (15^th CE) /ˈniː/, /ˈnɛj/

-ný

1. -ful

   ‎vděk + ‎-ný → ‎vděčný

• This suffix causes first palatalisation of the preceding consonant.

• Czech: -ný

Inherited from Proto-Slavic *-ьnъ.

• IPA^(key): /niː/

-ný m

1. -ful

   ‎farba + ‎-ný → ‎farebný

   ‎pokoj + ‎-ný → ‎pokojný

2. (chemistry) added at the end of the name of an electropositive component with an oxidation number of I in a compound

   ‎sodík + ‎-ný → ‎sodný (compare chlorid sodný (“sodium chloride”))

• If the preceding vowel or syllabic consonant is long or is a one of the diphthongs ia, ie, iu or ô, the vowel of this suffix is shortened to -ny.