Appendix:Slovak declension pattern dub

Declension pattern dub

 * pattern dub m, noun
 * dub stem

Singular

 * nom dub
 * gen dub-a
 * dat dub-u
 * acc dub
 * loc dub-e
 * ins dub-om

Plural

 * nom dub-y
 * gen dub-ov
 * dat dub-om
 * acc dub-y
 * loc dub-och
 * ins dub-mi

Usage
Inanimate masculine nouns declined by the pattern dub have the genitive singular ending of either -a or -u. There is no quick rule to tell which noun uses which ending.

Other masculine patterns

 * chlap
 * hrdina
 * stroj