育成栽培[ikuseisaibai] vegetable and fruit growing
栽培[saibai] cultivation
栽培種[saibaishu] agricultural species
栽培所[saibaijo] plantation
純粋培養[junsuibaiyou] clean (pure) culture

促成栽培[sokuseisaibai] raising out-of-season crops with artificial heat
培う[tsuchikau] to cultivate
培養[baiyou] cultivation
培養液[baiyoueki] culture fluid
培地[baichi] culture medium

執拗[shitsuyou] persistent
拗くれる[nejikureru] to curve
拗ける[nejikeru] to curve
拗ねる[suneru] to be peevish
拗れる[kojireru] to get complicated

拗音[youon] contracted sound
拗れる[nejireru] to twist
拗じる[nejiru] to screw
拗ね者[sunemono] perverse individual
拗らせる[kojiraseru] to aggravate