skills: {
    acr: "Acrobatics";
    apr: "Appraise";
    art: "Artistry";
    blf: "Bluff";
    clm: "Climb";
    crf: "Craft";
    dev: "Disable Device";
    dip: "Diplomacy";
    dis: "Disguise";
    esc: "Escape Artist";
    fly: "Fly";
    han: "Handle Animal";
    hea: "Heal";
    int: "Intimidate";
    kar: "Knowledge (Arcana)";
    kdu: "Knowledge (Dungeoneering)";
    ken: "Knowledge (Engineering)";
    kge: "Knowledge (Geography)";
    khi: "Knowledge (History)";
    klo: "Knowledge (Local)";
    kna: "Knowledge (Nature)";
    kno: "Knowledge (Nobility)";
    kpl: "Knowledge (Planes)";
    kre: "Knowledge (Religion)";
    lin: "Linguistics";
    lor: "Lore";
    per: "Perception";
    prf: "Perform";
    pro: "Profession";
    rid: "Ride";
    sen: "Sense Motive";
    slt: "Sleight of Hand";
    spl: "Spellcraft";
    ste: "Stealth";
    sur: "Survival";
    swm: "Swim";
    umd: "Use Magic Device";
} = ...

The set of skill which can be trained in PF1