Homophonic Homographic Autoantonyms

Inspiration where it's due.

Rules (for me):
1. No looking for them intentionally.
2. If another person brings one up for me, the person must not know I am searching for them.

Belie-to expose or to lie (His face belied his true attitude.)

Cleave-to separate or to join (She cleaved the item(s).)

Dust-to add dust (crops) or remove it (dusting)

Nonplussed-surprised or unaffected (granted, this one is informal, but still requires context around phrases like, "The situation left her nonplussed.")

Overlook-to watch carefully (overseer) or to miss entirely (The leader overlooked the rebellion.)

Reciprocal-corresponding/matching or inverse