assail/assault/attack, rise against (military/political/plague); accost/address
improperly influence; undertake/try/attempt/come to grips; begin/set to work;
Present: 2nd person only. Future: 2nd & 3rd person active;
2nd sg & 3rd person passive (no 2nd pl passive future).
3rd person future forms are indirect (jussive) imperatives.