One is redneck.
The compound word that begins with hear is hearsay.
overweight
The word x-ray is a common compound noun. The word Xbox is a proper compound noun.
lakefront
viewpoint
somebodysomedaysomehowsomeonesomeplacesomethingsometimesometimessomewhatsomewhere
printableprintout
kingpin
Handshake.
Compound words beginning with i:iceboxicecapice creamicepickicebreakerintoinkwellinlayinflowinfluxinboundincomingironworkironcladinchwormindoorsinsideinsoleinfuseinstepitselfinmateinroadsinkblot
Xanthene is a chemistry word. It is a chemical compound.
One such word is bottleneck.