What 7 letter word as third and sixth letter n?

Answer 1

Banana, oops that is the fifth letter, hm-mm, how about:

anaconda, anatinae, anaxonia, ancients, anemonal, anemones, anemonic, anemonin, anglings, announce, anodynes, anodynia, England, enjoined, enjoiner, enkernel, enomania, enplaned, enplanes, enprints, enraunge, ensconce, entrance, entrants, entrench, entwined, entwines, inbound, incienso, inclined, incliner, inclines, infringe, ongoing, inguinal, inklings, innuendo, inogenic, inosinic, instants, instinct, intranet, intwined, intwines, knifing, knowing, mnemonic, one-liner, ongaonga, ongoings, unclench, unclinch, undarned, undoing, unearned, unevener, unevenly, ungainly, unguents, unguinal, unhorned, unjaunty, unjoined,