hair
Very common

Noun
Gender:Masculine inanimate
Animacy:inanimate
Paradigm:hrad
Countability:countable
Pluralia tantum:Yes
Declension
| Case | Singular | Plural |
|---|---|---|
| 1. Nominative | ||
| 2. Genitive | ||
| 3. Dative | ||
| 4. Accusative | ||
| 5. Vocative | ||
| 6. Locative | ||
| 7. Instrumental |
Examples
The hair is long.
I have dark hair.
Without hair, the head is bald.
I am talking about hair.
I comb my hair in the morning.