pro-European
The correct way to form the compound adjective for "European" with the prefix "pro" would be "pro-European."
A hyphen is used to separate a prefix from a proper noun or adjective, especially when the combination could be confusing or misleading without it.
The proper adjective for "Vietnamese" is "Vietnamese." For example, "Vietnamese cuisine" or "Vietnamese culture."
The proper adjective for Portuguese is "Portuguese."
Proper
The proper adjective for Mayan is "Mayan."
pro-European
Yes, European is a proper adjective that describes a noun as of or from Europe.
The proper adjective form is European. (It is also the demonym for a person from Europe.)
Proper adjective
The proper adjective for "Vietnamese" is "Vietnamese." For example, "Vietnamese cuisine" or "Vietnamese culture."
No, European is an adjective, the corresponding proper noun is Europe.
A hyphen is used to separate a prefix from a proper noun or adjective, especially when the combination could be confusing or misleading without it.
No, Icelandian is an incorrect attempt as creating a proper adjective for Iceland. Icelandic is the correct proper adjective for something from Iceland; Icelander is the correct proper noun for a person from Iceland.
The correct spelling of the proper adjective is Scandinavian.
The proper adjective for a person, thing, or characteristic is European (capitalized).
The correct spelling of the proper noun or adjective is Portuguese.
That is the correct spelling of the proper adjective Virginian (from Virginia).