訓 し(く),-し(き) ・ 音 フ
漢越音: phu
Action radical 攵 plus a phonetic on the left: spreading out by hand; Hán Việt phu, as in laying out a futon or a building site (敷地).
Stroke data: KanjiVG (CC BY-SA 3.0) — kanjivg.tagaini.net
床に布団を敷いた。 (ゆかにふとんをしいた)
I laid out the futon on the floor.