だけあって
‾ being the case (precisely) because ‾ as might be expected (from ‾)

だけつ
妥結 agreement

だけでなく
not just .... (but also ...)

だけど
however

だけに
‾ being the case (precisely) because ‾ as might be expected (from ‾)

だけん
打鍵 keystroke 駄犬 mongrel cur