Category: Chinese Grammar

火（huǒ）Origin:Meaning:fire; popularWords:火柴(huǒchái): match
火灾(huǒzāi): fire (as a disaster)
火星(huǒxīng): Mars
军火(jūnhuǒ): arms and munitions
打火机(dǎhuǒjī): to light (a lighter)

必（bì）
Origin:Meaning:certainly；necessarily；have to；must；Words：必须(bìxū): must; have to
必备(bìbèi): essential
必然(bìrán): necessity
必定(bìdìng): to be bound to; be sure to
必不得已(bì bu dé yǐ): to have no choice but
必不可少(bì bu kě shǎo): absolutely necessary

禾（hé）Origin:Meaning：standing grain (esp. rice); milletWords:锄禾(chú hé): to weed and plow.
禾秆(hégǎn): straw
禾苗(hémiáo): seedlings of cereal crops

雷 léiOrigin:Meaning：
thunder; mine; surname Lei
Words：雷声(léishēng): sound of thunder
雷雨(léiyǔ): thunderstorm
地雷(dìléi): landmine
雷人(léirén): to shock (figuratively)
雷厉风行(léi lì fēng xíng):to carry out sth. resolutely

启（qǐ）
Origin:Meaning:
open; awaken; startWords：启发(qǐfā): to inspire; enlighten
开启(kāiqǐ): to open
启事(qǐshì): notice; announcement
启蒙(qǐméng): to enlighten (at the beginning)
难以启齿(nán yǐ qǐchǐ): unspeakable; difficult to speak one’s mind

鹿（lù）Origin:meaning：
deerWords：梅花鹿(méihuālù): sika deer
小鹿(xiǎo lù): fawn
逐鹿中原(zhú lù zhōngyuán):vto fight for the throne
指鹿为马(zhǐ lù wéi mǎ): to deliberately distort the truth

分 fēnOrigin:Meaning：
To separate ; scatter ; depart ; distinguishWords：
分开(fēnkāi ): to separate

赤（chì）Origin:Meaning：
red; loyal; sincere; bareWords：
赤裸(chìluǒ): naked
赤字(chìzì): deficit
赤诚(chìchéng): absolute sincerity
赤手空拳(chì shǒu kōng quán): unarmed
赤胆忠心(chì dǎn zhōng xīn): utter devotion

凡（fán）Origin:
meaning:
ordinary; commonplace; all; altogetherWords：
平凡(píngfán): ordinary