friend
The root word of "friendly" is "friend."
The root word of unfriendly is "friendly."
friend
Friend
Apple juice and apple cider are child friendly drinks. A&W Root Beer is a child friendly soft drink.
"Ami" part of amicus is the root but really the entire word is the root. Here is an example: amiable being the root word with the suffix ally - amiably
The root word "ama" comes from Latin, meaning "love" or "mother." It is commonly used in words like "amiable" (friendly and pleasant), "amorous" (showing love or affection), and "amiable" (having a friendly or pleasant manner).
Use a calculator. There are methods based on a process somewhat like long division, or based on "trial and improvement" but neither is user-friendly.
I will provide 11 words to get you started: disabilitydisappeardisagreedisasterdiscarddischargedisciplediscoverdiscreetdisfiguredishonest
mock friendly - pretending to be friendly
The suffix -ship forms the noun 'friendship'.The suffix -ly forms the adjective 'friendly'.The suffix -less forms the adjective 'friendless'.
Surds are based on roots. Root 8 can be split into root 4 and root 2; as there's a root to 4, get that number, and multiply it by the remaining root. So root 8 = 2 root 2. Root 40 would be 2 root 10 Root 48 would be root 4, root 4, root 3 Root 48 = 4 root 3.