cougar /kooˈgər/ or couguar /-gwär/

1. A puma
2. (chiefly US sl) a woman who chooses a male lover significantly younger than herself

• unfrocks
• unfroze
• unfrozen
• unfructuous
• unfruitful
• unfruitfully
• unfruitfulness
• unfruitfulnesses
• unfuelled
• unfulfilled
• unfumed
• unfunded
• unfunny
• vernacularization
• vernacularize
• vernacularized
• vernacularizes
• vernacularizing
• vernacularly
• vernaculars
• vernal
• vernal grass
• vernalisation
• vernalisations
• vernalise