Big Huge Thesaurus

hardtack

noun

• pilot biscuit
• pilot bread
• sea biscuit
• ship biscuit
• biscuit
• mahogany
• mahogany tree

sounds kind of like

• hard cash
• hard cheese
• hard disc
• hard disk
• hard sauce
• hard tick
• hardheads
• heart attack
• heart disease
• heartache
• hearts
• heartsease
• heartsick
• heretic
• heritage
• herodotus
• hertz
• hieratic
• horowitz
• howard hughes