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 for bladder is cysto- as in cystoscope or urinary cystogram.
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
Copper occurs in native form as well as combined form in minerals such as chalcopyrite, malachite, and azurite.
your mom is combined with neon
molecule
a compound