BT Git 55b(53) :דההוא גברא דרחמיה קמצא ובעיל דבבא בר קמצא‏ : certain man whose friend (was named) Qamṣa and whose enemy (was named) Bar Qamṣa
See the entire entry for bˁeldḇāḇ, bˁeldḇāḇā n.m. accuser, enemy

BT Git 55b(53) :דההוא גברא דרחמיה קמצא ובעיל דבבא בר קמצא עבד סעודתא‏ : a certain man, whose friend was Qamtsa and his enemy Bar-Qamtsa, made a dinner party
See the entire entry for rāḥem, rāḥmā n.m. friend