To sever
separate, slice, slice through, cleave, fell, hew, chop down, mow, prune, reap, scythe, sickle, shear, trim, dice, chop, slit, split, rive, sunder, cut apart, cut asunder, rip, saw through, chisel, cut away, cut through, cut off, lop off, snip, sliver, chip, quarter, clip, truncate, behead, saber, scissor, facet, flitch, bite, shave, pare, skive, divide, bisect, amputate, carve, hack; see also divide 1, trim 1.
To cut into
gash, incise, slash, slice, carve, notch, nick, indent, score, carve into, mark, scratch, furrow, rake, wound, mar, scotch, gouge, scarify, lacerate; see also carve 1, mangle 1.
To penetrate
pierce, perforate, puncture; see penetrate 1.
To cross
intersect, divide, pass through, move across; see cross 1, divide 1.
To shorten
curtail, abridge, condense, delete; see cancel 1, decrease 2.
To reduce
lower, diminish, lessen; see decrease 2.
To hit sharply
strike, hew, chop, whack; see hit 1.
To castrate
alter, geld, emasculate; see castrate.
*To ignore deliberately
snub, slight, disregard; see neglect 1.
*To absent oneself
shirk, evade, stay away, play truant, play hooky, be absent without leave, be AWOL, sneak out, skip*, duck*; see also leave 1.
To record electronically
make a record, make a recording, tape; see record 3.
To weaken
dilute, impair, undermine, dissolve; see adulterate, weaken 2.
To shape
fashion, cast, make; see form 1.