origin; source; base; basis; cause; ingredient; material
cute; adorable; dear; precious; innocent; childlike
nature; spontaneity; natural airhead
system; lineage; corollary; system (range of strata that correspond to a particular time period); (taxonomical) series
ah!; oh!; yes; indeed; aah; gah
eye examination; optometry
continuously in some state (for a long time, distance); throughout; much (better, etc.); by far; far away; long ago
natural monument; protected species (animal, habitat, etc.)
today; this day; these days; recently; nowadays
(common) cold; influenza; flu; ague; inflammatory respiratory system illness (in general)
rest; recess; vacation; holiday; dormancy (of a silkworm prior to moulting)
first of all; at once; right away; for now; for the time being
idiot; moron; trivial matter; folly; stupid; foolish
worry; concern; anxiety; care; help; aid
safe; secure; certainly; surely; no thanks; I'm good
surely; certainly; without doubt
edition; version; plate; block; editions of a publication
gradually; by degrees; little by little; steps; stairs; staircase
self-confidence; confidence (in oneself)
to be lost (e.g. luggage); to be missing; to be used up; to be run out; to disappear (e.g. pain); to be lost (e.g. a dream, confidence)
difference; distinction; discrepancy; mistake; error
uh-huh; mm-hmm; with a moan; with a groan
let me see; well; errr ...; uhh ...
nature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); gender; -ty
but; however; (and) yet; nevertheless; still; for all that
whole (body); full-length (e.g. portrait); systemic
symptoms; condition (of a patient)
moreover; furthermore; nevertheless; and yet
complications (in an illness)
fear; horror; anxiety; concern; uneasiness; reverence
one (esp. of two); the other; on the one hand; on the other hand; whereas; although
nasal mucus; dripping nose; snot
head (of a household, etc.); leader; owner; proprietor; subject (of a rumour, etc.); doer (of a deed); guardian spirit (e.g. long-resident beast, usu. with mystical powers)
heat; fever; temperature; zeal; passion
extent; degree; limit; bounds; (span of) time; (a) distance; the state of
high; tall; expensive; high-priced; high (level); above average (in degree, quality, etc.)
the rest; the others; in addition (to that); besides that; and so forth; and the like
hmm; well ...; humph; roughly; harshly; violently
this; last (couple of years, etc.); these; you (as in "you liar")