defile

[…] It is an euil birde that defiles his owne neſt, […]

[T]here is no thynge with outt a man that can diffyle hym when hitt entreth in to hym⸝ but thoo thyngꝭ [things] which procede out of a mã [man] are thoſe which defyle a mã.

To urinate on someone’s grave is an example of a way to defile it.

What ſo euer crepeth vpon earth, ſhall be an abhominacion vnto you, and ſhal not be eaten. […] Make not youre ſoules abhominable, and defyle you not in them, to ſtayne youre ſelues: for I am the LORDE youre God. Therfore ſhal ye ſanctifie youre ſelues, that ye maye be holy, for I am holy. And ye ſhal not defyle youreſelues on eny maner of crepynge beeſt, that crepeth vpon earth: […]

[Y]ou vvill find if you do not daily ſvveep you houſes, they vvill defile; and the cob-vvebs they vvill grovv; the Spiders vvill be at vvork; and though your hearts be never ſo pure, Spiders vvill creep into them, […]

There is a thing Harry, vvhich thou haſt often heard of, and it is knovvne to many in our land by the name of pitch. This pitch (as ancient vvriters do report) doth defile, ſo doth the companie thou keepeſt: […]