Compound of kool + myn. <span class="searchmatch">koolmyn</span> (plural koolmyne) coal mine...
koolgruis koolhidraat koolhoop koolkamer koolklop koollaag koollaaier koolloos <span class="searchmatch">koolmyn</span> koolokside kooloksied koolpapier koolpuin koolpunt koolroet Koolsak koolsif...
(tunnel used for sapping enemy defence works or lines) diamantmyn goudmyn <span class="searchmatch">koolmyn</span> mynbou mynskag seemyn silwermyn myn (subjective pronoun I) alternative...