The word x-ray is a common compound noun. The word Xbox is a proper compound noun.
a compound word beginning with cart is any word that begins with cart and has another word in it.
clockwise
mandatemanhandlemanholemanhoodmanhuntmankindmanpower
Year-Round
ballroom ballgown ballpark ballgame ballpoint
The compound word that begins with hear is hearsay.
overweight
lakefront
viewpoint
printableprintout
somebodysomedaysomehowsomeonesomeplacesomethingsometimesometimessomewhatsomewhere
kingpin
Handshake.
Compound words beginning with i:iceboxicecapice creamicepickicebreakerintoinkwellinlayinflowinfluxinboundincomingironworkironcladinchwormindoorsinsideinsoleinfuseinstepitselfinmateinroadsinkblot
a compound word beginning with cart is any word that begins with cart and has another word in it.
Xanthene is a chemistry word. It is a chemical compound.
One such word is bottleneck.