I'm not sure there is a prefix for hard, but "dur" is the root for "to harden"
wholehearted half- heavy- hard- big- faint-
A hard shelled sea creature is the barnacle.
State OF... ex. Keratosis means state of hard tissue.
The word "dyslexia" does not use the prefix "dis" (apart) but the similar prefix "dys" (bad, abnormal). You see dys- used scientifically, and in words such as dysfunction.
The prefix "dur-" in Latin means hard, firm, or steadfast. It is commonly used in words such as durable (able to withstand wear or pressure) or endure (to withstand hardship or suffering).
The word dinosaur is actually a prefix and a suffix,the prefix dino is Greek meaning large,the suffix saur,is latin meaning lizard.So dinosaur means large lizard.
Prefix=IN
The prefix for inadequate is in-. The prefix in- means not.
Yes, prefix does have a prefix. The prefix is pur-.
The prefix for include is in-. This prefix means not.
The prefix is in-. This prefix means not.
The prefix is in-. This prefix means not.