Prefixes "dis", "bi" and "im" or "in"

Today we learned more about the prefixes dis, bi and im or in. Dis means "not". Bi means "two." Im and in also mean "not".

Here are words the class came up with for the prefix "dis":

• disobey
• disagree
• dislike
• disorder
• disappear
• disregard
• disability
• disadvantage
• discourage
• disbelief

Here are words they thought of for the prefix "bi":

• bivalve
• bicycle
• biplane
• bicarbonate
• biannual

Finally, here are words they thought of for the prefixes "im" or "in":

• impossible
• inconvenient
• impatient
• incomplete
• inflexible
• incomprehension
• invalid
• inconceivable
• inaccessible
• impractical
• invisible

Can you think of any more to add to our list? Leave me your ideas in the comments.