mousehouse
Fallback is a compound word. Falloff and fallout are compound words.
The answer is become.
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Doable
zebralicious
One such word is whenever.
airtimeanytimebedtimedowntimelunchtimemealtimeovertimeplaytimesometimespringtimesummertimetimebasetimeouttimesharewintertime
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Snail
roommate
"Lukewarm."
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