rapid increase; proliferation; surge; explosion
double; twice (as much); times (as much); -fold; 1-nth; 1 to n
to ascend; to go up; to ascend (as a natural process, e.g. the Sun); to rise; to go to (the capital); to be promoted; to add up to
(suffer) deterioration; growing worse; aggravation; degeneration; corruption
sudden; abrupt; urgent; pressing; steep; sharp; rapid
physical condition; state of health
et cetera; etc.; or something; the likes of; for example; for instance
infection; contagion; becoming infected
novel coronavirus (esp. SARS-CoV-2)
minute (unit of time); fun (one tenth of a monme, 5.787 grains)
to cut; to cut through; to sever (connections, ties); to turn off (e.g. the light); to terminate (e.g. a conversation); to hang up (the phone); to punch (a ticket)
expression; presentation; representation; notation
broadcasting; broadcast; program; announcement
raw; uncooked; natural; as it is; unprotected (sex); live (i.e. not recorded); inexperienced
to return; to come home; to leave; to get home; to get to home plate
ear; hearing; edge; crust; selvedge (non-fray machined edge of fabrics); selvage
fellow; mutual; companion; comrade
base (e.g. of a triangle); low class; low in social standing; base (e.g. of support); foundation
to fire (gun, arrow, questions, etc.); to shoot; to set free; to release; to emit (e.g. light); to give off (e.g. a scent)
brilliant; glorious; glittering; bright; splendid (e.g. achievement, success); promising (e.g. future)
superior (in rank); top; higher order (e.g. byte); host computer (of connected device)
to be delighted; to be glad; to congratulate; to gratefully accept
gradually (progressing); steadily; slowly; seeping out (sweat, tears, etc.)
number one; first; best; most; game; round
(Japanese) feature phone; traditional Japanese-style cell phone (in contrast to smart phones)
fast; quick; early (in the day, etc.); premature; (too) soon; not yet
good; excellent; sufficient; enough; profitable (deal, business offer, etc.); beneficial
to take refuge in; to succeed in running away
toilet; restroom; bathroom; lavatory
nonexistent; not being (there); unowned; not had; unique; not; impossible
something like ...; things like ...; someone like ...; the likes of ...
sleepy; drowsy; somnolent
swing; shake; appearance; behaviour; pretence (pretense); show; going to restaurant, hotel etc. without a reservation or introduction
coolness; calmness; composure; all right; fine; OK