Longitudinally

(adv.) In the direction of length.

Thesaurus Entries

abeam, abreast, additionally, ahead, along by, alongside, as well, at length, beside, by, en route to, endlong, endways, endwise, for, forth, forward, forwards, furthermore, in length, lengthways, lengthwise, likewise, longitudinally, longways, longwise, moreover, on, onward, onwards, too, yea, yet