The spelling of the word "collings" is fairly straightforward. It is spelled with two consecutive L's and an -ings ending, indicating a plural noun or present participle verb form. The IPA phonetic transcription for this word is /ˈkɒlɪŋz/, with the stressed syllable being "col" and the vowel sound being the short "o" as in "hot". The -ings ending is pronounced with a nasal sound as in "sing". In summary, "collings" is spelled with double L's and pronounced as /ˈkɒlɪŋz/.