熔く[toku] to dissolve (paint)
熔ける[tokeru] to melt
熔岩[yougan] lava
熔鉱炉[youkouro] smelting furnace
熔接[yousetsu] weld

熔融[youyuu] melting
熔解[youkai] melting
熔銑[yousen] molten iron
炉心熔融[roshinyouyuu] core meltdown
熔滓[youshi] slag

可鎔性[kayousei] fusibility
鎔かす[wakasu] to boil
鎔く[toku] to dissolve (paint)
鎔ける[tokeru] to melt
鎔鉱炉[youkouro] smelting furnace

鎔接[yousetsu] weld
可鎔片[kayouhen] fuse
鎔解[youkai] melting
鎔銑[yousen] molten iron