14 letters
- pathobiologies25
- pentobarbitals25
- pentobarbitone25
- perceptibility29
- perfectibility29
- performability29
- permeabilities24
- permissibility26
- phenobarbitals27
- phenobarbitone27
- photobiologies25
- photobiologist25
- plausibilities23
- pleasurability25
- polarizability33
- practicability29
- predictability27
- pregnabilities24
- presentability24
- preservability27
- preventability28
- printabilities22
- processability26
- processibility26
- prohibitionist23
- psychobiologic33
- radiobiologies21
- radiobiologist21
- recombinations25
- recoverability27
- rectifiability26
- reducibilities23
- refrangibility26
- refurbishments27
- rehabilitating23
- rehabilitation21
- rehabilitative24
- rehabilitators20
- remobilization31
- removabilities25
- renewabilities22
- repressibility23
- reputabilities22
- respectability26
- responsibility24
- retrievability24
- salvageability27
- separabilities21
- serviceability27
- severabilities22
- shareabilities20
- snobbishnesses24
- sociobiologies23
- sociobiologist23
- solubilization30
- spellbindingly30
- stabilizations28
- stainabilities19
- stretchability25
- subinfeudating27
- subinfeudation25
- subirrigations21
- suggestibility25
- superambitious25
- supportability27
- susceptibility27
- sustainability22
- syllabications25
- thermolability26
- tolerabilities19
- traceabilities21
- tractabilities21
- trafficability29
- trainabilities19
- treatabilities18
- trustabilities19
- turbidimetries22
- ubiquitousness30
- unalterability23
- unambivalently31
- unavailability27
- unbiasednesses21
- undecidability27
- undesirability23
- unflappability32
- unpalatability26
- untenabilities21
- unthinkability29
- untouchability28
- upgradeability27
- venerabilities23
- verbigerations24
- weatherability25
- xenophobically37
- zombifications36