Burrow Elocutionist Feat 1
Source Pathfinder Core Rulebook
You recognize the chittering of ground creatures as its own peculiar language. You can ask questions of, receive answers from, and use the Diplomacy skill with animals that have a burrow Speed, such as badgers, ground squirrels, moles, and prairie dogs. The GM determines which animals count for this ability.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
GnomeA creature with this trait is a member of the gnome ancestry. Gnomes are small people skilled at magic who seek out new experiences and usually have low-light vision. An ability with this trait can be used or selected only by gnomes. A weapon with this trait is created and used by gnomes.