dealing with something
handling /ˈhændlɪŋ/ /ˈhændlɪŋ/
taking care of something
seeing to something
investigation /ɪnˌvestɪˈɡeɪʃn/ /ɪnˌvestɪˈɡeɪʃn/
verification /ˌverɪfɪˈkeɪʃn/ /ˌverɪfɪˈkeɪʃn/
audit /ˈɔːdɪt/ /ˈɔːdɪt/
ripeness /ɹˈaɪpnəs/ /ɹˈaɪpnəs/