- serologist13
- sexologist20
- sinologist14
- sociobiologist23
- sociologist17
- speleologist19
- strategist12
- suffragist19
- syllogist15
- synergist14
- technologist21
- teleologist15
- teratologist15
- thanatologist19
- thaumaturgist22
- theurgist14
- topologist16
- toxicologist25
- tribologist17
- trichologist20
- typologist18
- ufologist16
- urbanologist20
- urologist13
- vexillologist29
- victimologist26
- virologist17
- volcanologist25
- vulcanologist26
- zoologist21