KEY: Observance.
SYN: Attention, fulfilment, respect, celebration, performance,ceremony, custom, form, rule, practice.
ANT: Inobservance, inattention, breach, disrespect, disregard,desuetude, disuse, non-performance, informality, ceremoniousness,omission,.

• Inhabitant
• Inhale
• Inharmonious, [See HARMONIOUS]
• Inherent
• Inherit
• Inheritance
• Inheritor
• Inhesion
• Inhibit
• Inhospitable, [See HOSPITABLE], Inhuman, [See HUMAN], Inhume,
• Inimical, [See false_and_GROUNDLESS]
• Inimitable
• Iniquity
• Initiate, [See INAUGURATE]
• Initiative
• Inject, [See EJECT]
• Injunction
• Injure
• Injurious
• injustice, [See JUDICIOUS]
• Injustice, [See JUSTICE_and_INIQUITY]
• Inlet
• Inn
• Innate, [See CONGENITAL]
• innate, [See INHABITANT]