Synonyms for Oxygenise (same or very similar meaning)
WordNet sense 1 (change (a compound) by increasing the proportion of the electronegative part; or change (an element or ion) from a lower to a higher positive valence: remove one or more electrons from (an atom, ion, or molecule)):
oxygenizeWordNet sense 2 (impregnate, combine, or supply with oxygen):
aerate, oxygenateFrom the ODE community, based on WordNetadd/edit