впливати

I док. вплинути

to influence, to have an influence (on, upon, over); to act (upon); to work on, to weigh (with); to affect, to have effect (on)

треба на нього вплинути — it is necessary to exercise (to use) influence on him

II док. впливти, вплисти

(про судно) to sail in; (про людину) to swim in; (про річ) to float in