Tennis and handball
squash and handball
The game of racquetball came from the games, handball and paddleball.
squash and handball
combined form
it is combined with oxygen
The combined form of the word "bladder" is "cysto-" or "vesico-", as in cystoscope or vesicostomy.
The noun 'games', the plural form of the noun 'game', is a common noun as a general word for a form of play or sport, for enjoyment or competition.The noun 'games' is an abstract noun as a word for a concept.
they form compounds
your mom is combined with neon
a compound
molecule
Glucose and fructose combined in a particular way form sucrose. If they're combined in any other way, they form some other disaccharide.