mature age; advanced age; maturity; age when one is old enough to know better
brimming with youthful enthusiasm; in high spirits; raring to go; overflowing with youthful energy; acting all cute and charged up
in perfect form; going swimmingly
to shut oneself in (e.g. one's room); to be confined in; to be filled with (emotion, enthusiasm, etc.); to fill the room (of a gas, smell, etc.); to be heavy with (e.g. smoke); to be muffled (e.g. voice); to hold (a castle, fortress, etc.)
via; through; by doing; by means of; using
to get excited; to get hyped up; to become happy; to get in a good mood
stealth; travelling incognito (traveling); ninjutsu; ninja; sneak theft; sneak thief; tolerance
slope; incline; hill; milestone; (age) mark
enka; traditional-style Japanese popular ballad
technology; engineering; technique; skill; art; craft
other people's affairs; somebody else's problem
with a slap; with a pop; without batting an eyelid; generously; cutesy suffix applied to names
convenient; favorable; favourable; expedient; expedience
skill; skillful; dexterity; flattery
to poke fun at; to make fun of; to send up
unintentionally; unconsciously; by mistake; heedlessly; against one's better judgement (judgment)
custom; practice; said; aforementioned; instance; example
to discuss; to talk together
there being no use in arguing (about it)
danger to oneself; (fear of) one's physical safety
getting carried away; going too far; overdoing
nature; disposition; temperament; qualities; attributes; talents
blunder; (careless) mistake; error
above anything else; above all; more than anything; best; greatest; excellent
consideration; concern; attention; thoughtfulness; making arrangements; care
to eat; to drink; to receive (e.g. a blow); to be on the receiving end (of something undesirable); to undergo (trouble)
restlessly; in continuous motion
favorite; favourite; habitually used
to jump out; to rush out; to appear (suddenly); to protrude; to project; to butt in
shelter; cover; screen; shield; obstruction; defilade
to lurk; to be hidden; to be concealed; to lie dormant; to be latent
hey!; c'mon!; pushy; overbearing; self-assured
armoring; armouring; armor; armour
to shoot out (lights, window, etc.)
check; keeping in check; containment (of enemy forces); diversionary action; pickoff throw; holding a runner on base
the end; closing; being done for; that's it; that's enough; that's all