<span class="searchmatch">underpressurises</span> third-person singular simple present indicative of <span class="searchmatch">underpressurise</span>...
<span class="searchmatch">underpressurise</span> (third-person singular simple present <span class="searchmatch">underpressurises</span>, present participle <span class="searchmatch">underpressurising</span>, simple past and past participle underpressurised)...
<span class="searchmatch">underpressurising</span> present participle and gerund of <span class="searchmatch">underpressurise</span>...
underpressurised simple past and past participle of <span class="searchmatch">underpressurise</span> underpressurised (comparative more underpressurised, superlative most underpressurised)...