loha
loha — iron ores;
SB 2.6.5
rasa-loha-mṛdaḥ — honey, gold and earth;
SB 2.6.25
loha-vat — like iron;
SB 4.11.17
loha-mayyā — made of iron;
SB 5.26.20
loha-mayaiḥ — made of iron;
SB 10.36.19
loha-vana — to Lohavana;
CC Madhya 18.67