radio (communication); wireless; not using wires
ignition; lighting; firing; setting off
rug; lag (esp. in online gaming)
four; four years of age; ten o'clock (old time system); Burakumin; cross grips
convenient; handy; useful
folding; collapsible; telescopic
the number of people; many people; a large number of people; (counted as an) adult
hypothesis; supposition; assumption
careful; scrupulous; thorough; conscientious; elaborate; deliberate
to betray; to turn traitor to; to double-cross
two times; twice; two degrees
(on a) closer look; closer scrutiny; second look
custom; convention; tradition; mores; conventional practice
to detest; to abhor; to loathe
wherein; therein; thereinto
(in) his way; peculiar to him
scribbling; scrawl; hasty writing
cornerstone; main point; requirement; need; necessary; required
inference; deduction; induction; reasoning
to fill in (field, entry, etc.); to fill out (form); to post a message (e.g. on a bulletin-board); to store; to write (data); to flash
to change; to swap; to change the object of one's interest or focus; to spend or take time; to infect; to permeate something with the smell or colour of something; to move on to the next or different stage of (a plan, etc.)
peaceful; tranquil; calm; restful
clause; paragraph; argument; term (of an equation); (arch.) nape (of the neck)
sticky paper slip; sticky note
slapping on (stamp, sticker); flopping down
sharp pain; acute pain; intense pain
it's no big deal; it's no problem; it's nothing to worry about; safe (and sound); all right
peremptorily; willy-nilly; forcibly
to tuck (e.g. sleeves); to roll up
scale (of fish, snake, etc.); serif (on kana or kanji (e.g. in Mincho font))
to turn; to shift; to alter; to distract
to have both; to possess both; to combine with
revival (e.g. musical); come-back; restoration; rebirth; resurrection
piece; fragment; one (object)
to have; to possess; to own; to be endowed with
strength; power; proficiency; ability
trend; course of action; directionality; directivity; directional; vectorial
one side; one party; counterpart; one of a pair; fellow; mate