In the English language, "Pettern" does not exist. Do you mean pattern? If so, see related questions.
Guard, guest, guilt and guess are words that begin with GU and contain a vowel.
Stippling
A word that contains "GU" and means to fight with words is argue.I hope that helped answer your question!
argue
blood and crips
Petter William Hansen goes by PeeWee, and Pettern.
A few examples of the letters 'gu' pronounced as 'gw' at the beginning of a word are 'guava', 'guano', 'Guam', 'Guantanamo'. Some examples of the letters 'gu' pronounced as 'gw' in the middle of words are 'penguin', 'iguana', 'guacamole', 'linguist', 'linguistics', 'bilingual, 'anguish', 'extinguish'.
Seb-gu-gu-gu.
gush gut gutter gum gun gurgle guy
The Scottish Gaelic phrase "caraidean gu brath" is pronounced as "caar-uh-jin goo brah." The emphasis is on the first syllable in "caraidean" and the "oo" in "gu" sounds like the "oo" in "food."
languid/languor