guano /gwäˈnō/

1. The dung of sea-fowl, used as manure
2. Artificially produced fertilizer, esp made from fish

guanifˈerous adjective

• betoil
• betoiled
• betoiling
• betoils
• betoken
• betokened
• betokening
• betokens
• bet one's boots
• bet one's bottom dollar on
• betonies
• betony
• betook
• betoss
• betossed
• betosses
• betossing
• betray
• betrayal
• betrayals
• betrayed
• betrayer
• betrayers
• betraying
• betrays