candle icicle 3 realizations
ACCEPTED Realization 1
type Derivation
language Basque
lexeme 1 kandela
lexeme 2 izotz-kandela
meaning 1 candle
direction
meaning 2 icicle
reference OEH
comment
ACCEPTED Realization 2
type Polysemy
language Galician
lexeme candea
meaning 1 candle
direction
meaning 2 icicle
reference DDDDLG DRAG
comment
ACCEPTED Realization 3
type Derivation
language Icelandic
lexeme 1 kerti
lexeme 2 grýlukerti
meaning 1 candle
direction
meaning 2 icicle
reference English Wiktionary
comment

Likely from Grýla 'a folkloric ogress' +‎ kerti. Probably derived from the fact that icicles look a lot like the stalactites found in caves and that since Grýla lives in a cave she would have used them as candles.