9-Letter Words Ending In "up"

There are a total of 8 9-letter words ending in 'up', and the number may vary in different dictionaries. You can specify the dictionary and order.

• buttercup ₂₀
• cantaloup ₁₈
• newsgroup ₁₉
• peergroup ₁₈
• playgroup ₂₁
• semigroup ₁₈
• serogroup ₁₅
• workgroup ₂₂

There are 8 9-letter words ending in up in the well-known word game dictionary, 6 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 6 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 8 in the Words with Friends (WWF) dictionary.