いよいよ (translations)→ about close even ever finally gradually great greatly more now really rich so still very
きっぱりとした (translations)→ decided definite willful
こつこつと (translations)→ sedulously slowly
しげしげと (translations)→ carefully closely critically deliberately frankly frequent intently just lot minutely thorough thoughtfully
しっかりした (translations)→ assured brave crack dependable disciplined firm hardheaded heavy indissoluble purposeful solid steady strong
じっと (translations)→ absolutely becalmed courteously hard keenly long motionless motionlessly openly patiently pretty quietly sharply silently simply sit solemnly square straight stricken through tight unwaveringly
じりじりと (translations)→ desperately impatiently nagging scorching
じわじわと (translations)→ inchoate ponderously relentlessly stealthily
ずんずん (translations)→ freely hurriedly
せっせと (translations)→ active assiduously busily constantly diligently duly dutifully heartily industriously systematic systematically voraciously
だんだん (translations)→ begin eventually grow increasingly
どんどん (translations)→ aggressively all dramatically eagerly fair fast good keep quickly rapidly
ひたと (translations)→ fixed fixedly gaze squarely tensely
ひっきりなしに (translations)→ constant continually continuous incessant incessantly unceasing
まじまじと (translations)→ blankly curiously earnestly soberly speculatively
まっすぐ (translations)→ abruptly dead direct directly erect immediately right slap upright
休みなく (translations)→ ceaselessly continuously unceasingly
執拗に (translations)→ consistently determined dog-like doggedly endlessly insistent obstinately persistent stubborn stubbornly tenaciously
真っ向から (translations)→ seriously
正面から (translations)→ full-face properly
着実に (translations)→ methodical methodically surely
派手に (translations)→ flashily grand incredibly loudly provocatively wildly