material-design-icons/editor/svg/design/ic_vertical_align_bottom_18px.svg

<svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 18 18">
    <path d="M12.5 9h-2.5v-7h-2v7h-2.5l3.5 3.5 3.5-3.5zm-9.5 5v2h12v-2h-12z"/>
    <path d="M0 0h18v18h-18z" fill="none"/>
</svg>