"Lukewarm."
teardrop gumdrop raindrop dewdrop backdrop
houseboathouseboyhousebreakhousemaidhouseholdhousebrokenhousecoathousewareshouseworkhousecleaninghousewifehouseplanthousematehousetophousewarming
lamb chop
switchboard switchblade
Shoebox is a compound word that starts with the word "shoe." It refers to a rectangular storage container specifically designed to hold or store shoes.
Fallback is a compound word. Falloff and fallout are compound words.
The answer is become.
teardrop gumdrop raindrop dewdrop backdrop
Doable
airtimeanytimebedtimedowntimelunchtimemealtimeovertimeplaytimesometimespringtimesummertimetimebasetimeouttimesharewintertime
zebralicious
One such word is whenever.
Balloon.
mousehouse
Bankteller
maidness
crossroadrailroadroadblockroadsignsroadsideroadwayroadrunnerroadworkroadworthy