onerous /onˈə-rəs or ōˈnə-rəs/

1. Burdensome
2. Oppressive

onˈerously adverb

• water chestnut
• water chestnuts
• water chute
• water chutes
• water clerk
• water clerks
• water clock
• water clocks
• water closet
• water closets
• water cock
• water cocks
• watercolor
• watercolorist
• watercolorists
• watercolors
• waterpox
• waterpoxes
• water privilege
• water privileges
• waterproof
• waterproofed
• waterproofing
• waterproofings
• waterproofs