The suffix that determines capitalization is the proper noun suffix. Proper nouns are specific names of people, places, or things, and they are always capitalized. When a common noun is changed into a proper noun by adding a suffix, the capitalization is determined by the suffix. For example, the common noun "river" becomes the proper noun "Mississippi River" when the proper noun suffix "River" is added, and "River" is capitalized. **

The suffix '-able' would fit if you want to create an adjective that means "capable of being" or "having the ability to." This suffix is commonly used to form adjectives from verbs, such as 'comfortable' from 'comfort' or 'predictable' from 'predict.' **

The suffix "waca" is not a standard suffix in English. It does not have a specific meaning or function as a suffix in the English language. It is possible that "waca" is a suffix in a different language, but without more context it is difficult to determine its meaning or function. **

The CIDR suffix is a notation used in CIDR (Classless Inter-Domain Routing) to indicate the number of bits used for the network portion of an IP address. It is represented by a forward slash followed by a number, such as /24. The number after the slash indicates the number of bits in the network portion of the IP address. For example, in the CIDR notation /24, the first 24 bits of the IP address are used to identify the network, while the remaining 8 bits are used to identify individual hosts within that network. **

A prefix or suffix is called an affix. Affixes are added to the beginning (prefix) or end (suffix) of a word to change its meaning or create a new word. They are important for understanding the structure and meaning of words in a language. **

Carbon dioxide has a suffix because it is a chemical compound made up of two elements: carbon and oxygen. The suffix "dioxide" indicates that there are two oxygen atoms in the compound. This naming convention helps to distinguish carbon dioxide from other compounds containing carbon and oxygen, such as carbon monoxide, which only has one oxygen atom. The suffix also provides important information about the chemical composition of the compound. **

You attach a suffix to the end of a word to change its meaning or function. The specific suffix you attach depends on the desired outcome. For example, if you want to make a noun plural, you would attach the suffix "-s" or "-es" depending on the word. If you want to make a verb past tense, you would attach the suffix "-ed" or "-d". It is important to understand the rules and patterns of suffix attachment in order to use them correctly in writing and speech. **

Some words that have the suffix 'tum' include "wisdom," "custom," "momentum," and "quantum." This suffix is often used to form abstract nouns indicating a state, condition, or quality. It is derived from Latin and is commonly found in English vocabulary. **