Correct spelling for the English word "strainings" is [stɹˈe͡ɪnɪŋz], [stɹˈeɪnɪŋz], [s_t_ɹ_ˈeɪ_n_ɪ_ŋ_z] (IPA phonetic alphabet).
The word "strainings" is derived from the verb "strain", which has its roots in Old French "estreindre". The Old French word came from Latin "stringere", meaning "to bind tightly" or "to constrain". Over time, the verb "strain" developed various meanings, including "to put excessive pressure on" or "to exert oneself". The noun form "strainings" is a plural form derived from the verb "strain", referring to the act or process of straining, often used in the context of physical or mental exertion.