- anticonservation26
- anticonservationist29
- anticonservationists30
- anticonservations27
- anticonsumer21
- anticonsumers22
- catholicons21
- ferrosilicons21
- helicons15
- icons9
- lexicons20
- orthicons15
- pantechnicons27
- replicons17
- semiconscious24
- semiconsciousness29
- semiconsciousnesses31
- semiconservative31
- semiconservatively36
- silicons13
- stereopticons20
- vidicons17