Wordpopular rarely used kanji form search-only kanji form JLPT N2 usually written using kana alone noun noun (generic) noun or participle taking the aux. verb する intransitive verb

rock-paper-scissors (game), janken

先さきsaki

Wordpopular irregular okurigana JLPT N5 noun noun (generic) noun taking the genitive case particle の adjective (generic) noun (suffix)

point, tip, end, nozzle
head (of a line), front
first, before, ahead (of)
(the way) ahead, beyond
future
previous, prior, former, recent, last
destination, address, place where you do something
rest (e.g. of a story), continuation, remaining part
the other party

左利きひだりききhidarikiki

Wordpopular search-only kanji form JLPT N1 noun noun (generic) noun taking the genitive case particle の adjective (generic)

left-handedness, left-handed person, left-hander
fondness for alcohol, person who is fond of alcohol, drinker

進むすすむsusumu

Wordpopular JLPT N4 godan verb godan verb (archaic) verb (generic) intransitive verb

to advance (spatially), to go forward, to move forward
to precede, to go ahead (of), to be ahead (e.g. of the times), to advance (to the next stage), to move on (e.g. to the next grade), to enter (e.g. university)
to make progress, to move ahead (e.g. of work), to continue, to progress, to advance, to get on (with)
to intensify, to heighten, to grow, to deepen, to worsen (e.g. of an illness), to advance (e.g. of a condition)
to do of one's own free will, to be willing (to), to become enthusiastic
to be fast (of a clock), to gain (time), to be ahead
to grow (of appetite), to become hungry (for)

教授きょうじゅkyouju

Wordpopular JLPT N3 noun noun (generic) noun or participle taking the aux. verb する transitive verb

professor
teaching, instruction