i Register
In some senses, nigh is marked as archaic, poetic. Watch for register when choosing this word.
ADJ.
fresh, impossible, longer, melted, musty, other, pretty
VERB + NIGH
behold, came, come, dared, drawing, draws, end, said
NIGH + NOUN
ambush, cersei-level, evening, hither, sun, wilt
PREP.
in, off, off, on
ADV.
ever, indeed