onerous /onˈə-rəs or ōˈnə-rəs/

1. Burdensome
2. Oppressive

onˈerously adverb

• orchestrations
• orchestrator
• orchestrators
• orchestric
• orchestrina
• orchestrinas
• orchestrion
• orchestrions
• orchid
• Orchidaceae
• orchidaceous
• Orchideae
• orchidectomies
• orchidectomy
• orchideous
• orchid-house
• orchid-houses
• orchidist
• orchidists
• orchidologies
• orchidologist
• orchidologists
• orchidology
• orchidomania
• orchidomaniac