IshExod 20:20 :ܡܬܓܘܙܠܐ ܗܘܬ ܒܐܐܪ̈ ܐܝܟ ܕܒܦܬܝܠܬܐ ܘܡܫܚܐ ܡܕܡ‏ : it was flaming in the air as if with some wick and oil
See the entire entry for pṯīlā, pṯīltā n.f. lamp-wick