staunch¹ /stönch or stönsh/ or stanch /stänch or stänsh/

1. Firm in principle, pursuit, or support
2. Trusty, hearty, constant, loyal, zealous
3. Stout and firm
4. Watertight
5. Seaworthy

• underlapping
• underlaps
• underlay
• underlayer
• underlayers
• underlaying
• underlays
• underlease
• underleased
• underleases
• underleasing
• underlet
• underlets
• underletter
• underletters
• underletting
• underlettings
• underleveraged
• underlie
• underlies
• underline
• underlined
• underlinen
• underlinens
• underlines