Yes it is one word.
Yes, fingernail is written and spelled as one word.
Fingernail is the correct spelling. It is all one word.
Toenail is one word.
Yes, the word 'fingernail' is a compound word, a word made of two or more individual words that merge to form a noun with a meaning of its own.
Fingernagel
Scratch.
Fingernail Clippers
it is caled metobolism
The word "fingernail" is a common noun. It refers to a general type of nail that grows on the tips of fingers in humans and other primates.
Lunula
Onych/o
the epidermis, it surrounds the toenail and fingernail