"Cysgod" - This word literally means "shadow" but is commonly used as a playful term for "kisses". It's often used romantically, like "sending you some cysgod!"
"Cwsg" - This means "sleep" but is sometimes used as a slang term for "kisses", particularly when used in a playful, teasing context.
"Cwmwl" - This means "cloud" and can be used as a more poetic way to say "kisses". It implies something light and fleeting, like a kiss.
"Chwilio" - This means "to seek" and can be used in a romantic context to express wanting or searching for kisses.
"Cuddio" - This means "to hide" and can be used playfully to suggest hiding kisses from someone.
"Cynigion cariad" - This is a more literal translation, meaning "love offerings", and is a formal way to say "kisses".
Ultimately, the best word to use will depend on the specific context and the intended meaning.