Dict: strongs - occurrence
Strongs:
H2962 @ טרם ţerem teh'-rem From an unused root apparently meaning to interrupt or suspend; properly non-occurrence; used adverbially not yet or before: - {before} {ere} not yet.
H7137 @ קרה qâreh kaw-reh' From H7136; an (unfortunate) {occurrence} that {is} some accidental (ceremonial) disqualification: - uncleanness that chanceth.