ひと塊[ikkai] one lump
塊根[kaikon] tuberous root
塊状[kaijou] massive
凝塊[gyoukai] clot
金塊[kinkai] nugget

集塊[shuukai] agglomerate (e.g. of cells, molecules, etc.)
団塊の世代[dankainosedai] baby boom generation
土塊[dokai] lump of earth
肉塊[nikukai] piece of meat
氷塊[hyoukai] lump of ice

宛がう[ategau] to allot
宛てる[ateru] to address
宛ら[sanagara] just like
宛も[adakamo] as if
私宛[watashiate] my address

宛て[ate] aim
宛字[ateji] kanji used as a phonetic symbol, instead of for the meaning
一つ宛[hitotsuzutsu] one by one
宛て先[atesaki] address
宛て名[atena] (addressee's) name