to take out; to produce; to pick out; to fetch; to retrieve
conviction; belief; confidence
enough; sufficient; plenty; sufficiently; fully; thoroughly
nature; natural; spontaneous; naturally; spontaneously
to move; to stir; to operate; to run; to make a move; to take action; to be touched
to rub; to chafe; to wear out; to become worn; to lose one's innocence; to become sly
handle; grip; holder; person who holds
non-slip device (material, tread, etc.); non-skid; anti-slip; back-up option (esp. with regard to university admissions); back-up choice; insurance choice
projection; protrusion; lump; bulge
weapon; arms; ordnance; weapon (something used to gain an advantage); asset
destructive power; destructive energy; destructive force
while; during; performed in this condition
unevenness; roughness; ruggedness; inequality; imbalance; unevenness
faithful; devoted; loyal; honest; true
stimulus; impetus; incentive; encouragement; motivation; provocation
to commit (e.g. crime); to perpetrate; to break (e.g. rule); to violate; to rape; to violate
inconsequential; indifferent; not worth worrying about; whatever; whichever; I don't care
to kill one's enemy (opponent)
masturbation; self consolation
tool; implement; means; furniture
with a scraping sound; with a grating sound; with force; hard; forcibly (carry out); forcefully; hard (e.g. food)
to rub on; to rub against; to lay the blame on; to strike (a match)
to stretch; to extend; to straighten out; to be flattened; to spread (of paint, cream, etc.); to stretch out (e.g. of a hand); to extend
idiot; moron; trivial matter; folly; stupid; foolish
faint; dim; weak; poor; wretched; meagre
to rub against; to chafe; to quarrel
the passage of electric current
to jump up and down; to hop
opponent; rival; adversary; menace; danger; threat
dangerous; risky; awful; terrible; terrific; amazing
to have a go; to try and do (something); to take a chance with something
going backward; turning back; backtracking; retrogression; relapse; returning to a bad state
to lose; to be defeated; to succumb; to give in; to be inferior to; to break out in a rash due to (e.g. lacquer, shaving, etc.)
defeat; loss; failing to live up to (one's name, looks, etc.); discount; loss (on a sale)
any more; any further; any better; any longer
to rub; to scrub; to scrape
liver; innards; courage; spirit; crux; essential point
thick; viscous; muddy; dirty (with oil, grease, etc.); to be in an ugly state (of emotions, relations, etc.); to be murky
presence of other people; (in) public; (in) front of others
genital secretions; sexual fluids; semen; cum
odour; odor; scent; aura; whiff; smacks of ...