nest (Middle English) comes from Old English nēst, from Old English nīehst, from Proto-West Germanic **nāhwist(ō), from Proto-Germanic nēhwist, from Proto-Germanic nēhw, from Proto-Germanic nēhwaz, from Proto-Indo-European h₂nḗḱwos, from Proto-Indo-European h₂neḱ- — to reach, to attain.