1. Serving to sustain or support
   "sustentacular cells"

See also: sustentation

• washing-up
• washing-up liquid
• Washington
• Washington D.C.
• Washington Irving
• Washington Monument
• Washington's Birthday
• Washingtonian
• washout
• washrag
• washroom
• washstand
• washtub
• washup
• washwoman
• washy
• Waslaw Nijinsky
• wasn't
• wasp
• wasp waist
• wasp-waisted
• waspish
• waspishly
• wasps' nest
• wassail