From basileus; regal (in relation), i.e. (literally) belonging to (or befitting) the sovereign (as land, dress, or a courtier), or (figuratively) preeminent -- king's, nobleman, royal.
see GREEK basileus
βασιλικὴν (basilikēn) − 1 Occurrence
βασιλικῆς (basilikēs) − 1 Occurrence
βασιλικὸν (basilikon) − 1 Occurrence
βασιλικὸς (basilikos) − 2 Occurrences