Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.
Root family 666: חָלַףḥālap — pass on, away, pass through; pass on quickly, pass away, vanish, come on anew, sprout again, overstep, transgress; cause to pass, change; shew newness; slide, hasten, pass, spring, pierce; abolish, alter, cut off, go on forward…