temporary; provisional; interim; special; extraordinary; extra
unevenness; bumpiness; roughness; imbalance; inequality; unevenness
practicality; utility; usefulness
to weave into; to interweave; to incorporate; to include; to put in
steel; steal (baseball, basketball)
box-shaped; box-type; boxy
lock; padlock; tablet; pill
regulation; adjustment; control
disaster preparedness; prevention of damage resulting from a natural disaster; protection against disaster
infrared rays; infrared radiation
state-of-the-art; cutting-edge
privacy; secrecy; confidentiality
property; fortune; means; assets
crowding together; clustering together; close formation; swarm
depository; storage area; storage location; storage site
open; spacious; extensive
consenting to; agreeing to; understanding; being convinced of; being satisfied
to hold a thing in one's arms; to carry in one's arms; to embrace (e.g. a baby); to take upon oneself; to be saddled with
to soak (in); to steep; to dip; to pickle; to preserve (in salt, vinegar, etc.)
goods in custody; property in trust
tribe; race; group (of people who share a common feature); gang; tribe (taxonomic rank); group (in the periodic table)
visual confirmation; sighting
with a shiver (down one's spine); with a sudden chill
vacuum; absolute void; complete vacuity
paper plane; paper airplane; paper aeroplane
directivity; directionality; intentionality
group; flock; crowd; wide expanse (of flowers)
palanquin; litter; bier; portable shrine
iai; art of drawing one's sword, cutting down one's opponent and sheathing the sword afterwards
retirement (from work); leading a quiet life (after retirement); retired person; retiree; surrendering headship of the family (pre-WWII)
to study; to complete (a course); to order (one's life); to repair (a fault one has committed)