Erratically Not even or regular in pattern or movement; unpredictable
Evacuate Remove from a place of danger to a safer place (อบพยบ)
Resident A person who lives somewhere permanently or on a long-term basis (ผู้อยู่อาศัย)
(also erratic block or boulder) Geology A rock or boulder that differs from the surrounding rock and is believed to have been brought from a distance by glacial action