Extended Strong's Greek Lexicon (Abbott-Smith based)
since
Usage: ἐπει-δή conj.; __1. of time, when now, after that: Luk.7:1 (WH, txt.). __2. Of cause, seeing that, forasmuch as: Luk.11:6, Act.13:46 (WH, txt., RV) Act.14:12 15:24, 1Co.1:21-22 14:16 15:21, Php.2:26.† (AS)