trimonthly /trī-munthˈli/

Every three months

• needlessly
• needlessness
• needlessnesses
• needlestick
• needle time
• needle-tin
• needle valve
• needle valves
• needlewoman
• needlewomen
• needlework
• needleworks
• needlier
• needliest
• needling
• needly
• needment
• needments
• need one's head examined
• needs
• needs must
• needy
• needy-hood
• neeld
• neele